198904791104

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1097

約数の個数: 224

約数和(自身を含む): 441861488640

約数和(自身を除く): 242956697536

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 47, 62, 64, 76, 94, 124, 131, 152, 188, 248, 262, 304, 376, 496, 524, 589, 608, 752, 857, 893, 992, 1048, 1178, 1216, 1457, 1504, 1714, 1786, 1984, 2096, 2356, 2489, 2914, 3008, 3428, 3572, 4061, 4192, 4712, 4978, 5828, 6157, 6856, 7144, 8122, 8384, 9424, 9956, 11656, 12314, 13712, 14288, 16244, 16283, 18848, 19912, 23312, 24628, 26567, 27424, 27683, 28576, 32488, 32566, 37696, 39824, 40279, 46624, 49256, 53134, 54848, 55366, 57152, 64976, 65132, 77159, 79648, 80558, 93248, 98512, 106268, 110732, 112267, 116983, 129952, 130264, 154318, 159296, 161116, 190867, 197024, 212536, 221464, 224534, 233966, 259904, 260528, 308636, 322232, 381734, 394048, 425072, 442928, 449068, 467932, 504773, 521056, 617272, 644464, 763468, 765301, 850144, 885856, 898136, 935864, 1009546, 1042112, 1234544, 1248649, 1288928, 1526936, 1530602, 1700288, 1771712, 1796272, 1871728, 2019092, 2133073, 2469088, 2497298, 2577856, 3053872, 3061204, 3480277, 3592544, 3626473, 3743456, 4038184, 4266146, 4938176, 4994596, 5276549, 6107744, 6122408, 6960554, 7185088, 7252946, 7486912, 8076368, 8532292, 9989192, 10553098, 12215488, 12244816, 13921108, 14505892, 16152736, 17064584, 19978384, 21106196, 23724331, 24489632, 27842216, 29011784, 32305472, 34129168, 39956768, 42212392, 47448662, 48979264, 55684432, 58023568, 66125263, 68258336, 79913536, 84424784, 94897324, 100254431, 111368864, 116047136, 132250526, 136516672, 163573019, 168849568, 189794648, 200508862, 222737728, 232094272, 264501052, 327146038, 337699136, 379589296, 401017724, 529002104, 654292076, 759178592, 802035448, 1058004208, 1308584152, 1518357184, 1604070896, 2116008416, 2617168304, 3107887361, 3208141792, 4232016832, 5234336608, 6215774722, 6416283584, 10468673216, 12431549444, 24863098888, 49726197776, 99452395552, 198904791104]

約数ペア:

[(1, 198904791104), (2, 99452395552), (4, 49726197776), (8, 24863098888), (16, 12431549444), (19, 10468673216), (31, 6416283584), (32, 6215774722), (38, 5234336608), (47, 4232016832), (62, 3208141792), (64, 3107887361), (76, 2617168304), (94, 2116008416), (124, 1604070896), (131, 1518357184), (152, 1308584152), (188, 1058004208), (248, 802035448), (262, 759178592), (304, 654292076), (376, 529002104), (496, 401017724), (524, 379589296), (589, 337699136), (608, 327146038), (752, 264501052), (857, 232094272), (893, 222737728), (992, 200508862), (1048, 189794648), (1178, 168849568), (1216, 163573019), (1457, 136516672), (1504, 132250526), (1714, 116047136), (1786, 111368864), (1984, 100254431), (2096, 94897324), (2356, 84424784), (2489, 79913536), (2914, 68258336), (3008, 66125263), (3428, 58023568), (3572, 55684432), (4061, 48979264), (4192, 47448662), (4712, 42212392), (4978, 39956768), (5828, 34129168), (6157, 32305472), (6856, 29011784), (7144, 27842216), (8122, 24489632), (8384, 23724331), (9424, 21106196), (9956, 19978384), (11656, 17064584), (12314, 16152736), (13712, 14505892), (14288, 13921108), (16244, 12244816), (16283, 12215488), (18848, 10553098), (19912, 9989192), (23312, 8532292), (24628, 8076368), (26567, 7486912), (27424, 7252946), (27683, 7185088), (28576, 6960554), (32488, 6122408), (32566, 6107744), (37696, 5276549), (39824, 4994596), (40279, 4938176), (46624, 4266146), (49256, 4038184), (53134, 3743456), (54848, 3626473), (55366, 3592544), (57152, 3480277), (64976, 3061204), (65132, 3053872), (77159, 2577856), (79648, 2497298), (80558, 2469088), (93248, 2133073), (98512, 2019092), (106268, 1871728), (110732, 1796272), (112267, 1771712), (116983, 1700288), (129952, 1530602), (130264, 1526936), (154318, 1288928), (159296, 1248649), (161116, 1234544), (190867, 1042112), (197024, 1009546), (212536, 935864), (221464, 898136), (224534, 885856), (233966, 850144), (259904, 765301), (260528, 763468), (308636, 644464), (322232, 617272), (381734, 521056), (394048, 504773), (425072, 467932), (442928, 449068)]