193691472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 620585280

約数和(自身を除く): 426893808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 31, 34, 38, 39, 48, 51, 52, 57, 62, 68, 76, 78, 93, 102, 104, 114, 124, 136, 152, 156, 186, 204, 208, 221, 228, 247, 248, 272, 304, 312, 323, 372, 403, 408, 442, 456, 494, 496, 527, 589, 624, 646, 663, 741, 744, 806, 816, 884, 912, 961, 969, 988, 1054, 1178, 1209, 1292, 1326, 1482, 1488, 1581, 1612, 1767, 1768, 1922, 1938, 1976, 2108, 2356, 2418, 2584, 2652, 2883, 2964, 3162, 3224, 3534, 3536, 3844, 3876, 3952, 4199, 4216, 4712, 4836, 5168, 5304, 5766, 5928, 6324, 6448, 6851, 7068, 7657, 7688, 7752, 8398, 8432, 9424, 9672, 10013, 10608, 11532, 11856, 12493, 12597, 12648, 13702, 14136, 15314, 15376, 15504, 16337, 16796, 18259, 19344, 20026, 20553, 22971, 23064, 24986, 25194, 25296, 27404, 28272, 30039, 30628, 32674, 33592, 36518, 37479, 40052, 41106, 45942, 46128, 49011, 49972, 50388, 54777, 54808, 60078, 61256, 65348, 67184, 73036, 74958, 80104, 82212, 91884, 98022, 99944, 100776, 109554, 109616, 120156, 122512, 130169, 130696, 146072, 149916, 160208, 164424, 183768, 196044, 199888, 201552, 212381, 219108, 237367, 240312, 260338, 261392, 292144, 299832, 310403, 328848, 367536, 390507, 392088, 424762, 438216, 474734, 480624, 520676, 599664, 620806, 637143, 712101, 781014, 784176, 849524, 876432, 931209, 949468, 1041352, 1241612, 1274286, 1424202, 1562028, 1699048, 1862418, 1898936, 2082704, 2483224, 2548572, 2848404, 3124056, 3398096, 3724836, 3797872, 4035239, 4966448, 5097144, 5696808, 6248112, 7449672, 8070478, 10194288, 11393616, 12105717, 14899344, 16140956, 24211434, 32281912, 48422868, 64563824, 96845736, 193691472]

約数ペア:

[(1, 193691472), (2, 96845736), (3, 64563824), (4, 48422868), (6, 32281912), (8, 24211434), (12, 16140956), (13, 14899344), (16, 12105717), (17, 11393616), (19, 10194288), (24, 8070478), (26, 7449672), (31, 6248112), (34, 5696808), (38, 5097144), (39, 4966448), (48, 4035239), (51, 3797872), (52, 3724836), (57, 3398096), (62, 3124056), (68, 2848404), (76, 2548572), (78, 2483224), (93, 2082704), (102, 1898936), (104, 1862418), (114, 1699048), (124, 1562028), (136, 1424202), (152, 1274286), (156, 1241612), (186, 1041352), (204, 949468), (208, 931209), (221, 876432), (228, 849524), (247, 784176), (248, 781014), (272, 712101), (304, 637143), (312, 620806), (323, 599664), (372, 520676), (403, 480624), (408, 474734), (442, 438216), (456, 424762), (494, 392088), (496, 390507), (527, 367536), (589, 328848), (624, 310403), (646, 299832), (663, 292144), (741, 261392), (744, 260338), (806, 240312), (816, 237367), (884, 219108), (912, 212381), (961, 201552), (969, 199888), (988, 196044), (1054, 183768), (1178, 164424), (1209, 160208), (1292, 149916), (1326, 146072), (1482, 130696), (1488, 130169), (1581, 122512), (1612, 120156), (1767, 109616), (1768, 109554), (1922, 100776), (1938, 99944), (1976, 98022), (2108, 91884), (2356, 82212), (2418, 80104), (2584, 74958), (2652, 73036), (2883, 67184), (2964, 65348), (3162, 61256), (3224, 60078), (3534, 54808), (3536, 54777), (3844, 50388), (3876, 49972), (3952, 49011), (4199, 46128), (4216, 45942), (4712, 41106), (4836, 40052), (5168, 37479), (5304, 36518), (5766, 33592), (5928, 32674), (6324, 30628), (6448, 30039), (6851, 28272), (7068, 27404), (7657, 25296), (7688, 25194), (7752, 24986), (8398, 23064), (8432, 22971), (9424, 20553), (9672, 20026), (10013, 19344), (10608, 18259), (11532, 16796), (11856, 16337), (12493, 15504), (12597, 15376), (12648, 15314), (13702, 14136)]