199531008

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 631968480

約数和(自身を除く): 432437472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 43, 48, 53, 57, 64, 72, 76, 86, 96, 106, 114, 128, 129, 144, 152, 159, 171, 172, 192, 212, 228, 256, 258, 288, 304, 318, 342, 344, 384, 387, 424, 456, 477, 512, 516, 576, 608, 636, 684, 688, 768, 774, 817, 848, 912, 954, 1007, 1032, 1152, 1216, 1272, 1368, 1376, 1536, 1548, 1634, 1696, 1824, 1908, 2014, 2064, 2279, 2304, 2432, 2451, 2544, 2736, 2752, 3021, 3096, 3268, 3392, 3648, 3816, 4028, 4128, 4558, 4608, 4864, 4902, 5088, 5472, 5504, 6042, 6192, 6536, 6784, 6837, 7296, 7353, 7632, 8056, 8256, 9063, 9116, 9728, 9804, 10176, 10944, 11008, 12084, 12384, 13072, 13568, 13674, 14592, 14706, 15264, 16112, 16512, 18126, 18232, 19608, 20352, 20511, 21888, 22016, 24168, 24768, 26144, 27136, 27348, 29184, 29412, 30528, 32224, 33024, 36252, 36464, 39216, 40704, 41022, 43301, 43776, 48336, 49536, 52288, 54696, 58824, 61056, 64448, 66048, 72504, 72928, 78432, 81408, 82044, 86602, 87552, 96672, 99072, 104576, 109392, 117648, 122112, 128896, 129903, 145008, 145856, 156864, 164088, 173204, 193344, 198144, 209152, 218784, 235296, 244224, 257792, 259806, 290016, 291712, 313728, 328176, 346408, 386688, 389709, 418304, 437568, 470592, 515584, 519612, 580032, 583424, 627456, 656352, 692816, 773376, 779418, 875136, 941184, 1039224, 1160064, 1166848, 1254912, 1312704, 1385632, 1546752, 1558836, 1750272, 1882368, 2078448, 2320128, 2625408, 2771264, 3117672, 3500544, 3764736, 4156896, 4640256, 5250816, 5542528, 6235344, 8313792, 10501632, 11085056, 12470688, 16627584, 22170112, 24941376, 33255168, 49882752, 66510336, 99765504, 199531008]

約数ペア:

[(1, 199531008), (2, 99765504), (3, 66510336), (4, 49882752), (6, 33255168), (8, 24941376), (9, 22170112), (12, 16627584), (16, 12470688), (18, 11085056), (19, 10501632), (24, 8313792), (32, 6235344), (36, 5542528), (38, 5250816), (43, 4640256), (48, 4156896), (53, 3764736), (57, 3500544), (64, 3117672), (72, 2771264), (76, 2625408), (86, 2320128), (96, 2078448), (106, 1882368), (114, 1750272), (128, 1558836), (129, 1546752), (144, 1385632), (152, 1312704), (159, 1254912), (171, 1166848), (172, 1160064), (192, 1039224), (212, 941184), (228, 875136), (256, 779418), (258, 773376), (288, 692816), (304, 656352), (318, 627456), (342, 583424), (344, 580032), (384, 519612), (387, 515584), (424, 470592), (456, 437568), (477, 418304), (512, 389709), (516, 386688), (576, 346408), (608, 328176), (636, 313728), (684, 291712), (688, 290016), (768, 259806), (774, 257792), (817, 244224), (848, 235296), (912, 218784), (954, 209152), (1007, 198144), (1032, 193344), (1152, 173204), (1216, 164088), (1272, 156864), (1368, 145856), (1376, 145008), (1536, 129903), (1548, 128896), (1634, 122112), (1696, 117648), (1824, 109392), (1908, 104576), (2014, 99072), (2064, 96672), (2279, 87552), (2304, 86602), (2432, 82044), (2451, 81408), (2544, 78432), (2736, 72928), (2752, 72504), (3021, 66048), (3096, 64448), (3268, 61056), (3392, 58824), (3648, 54696), (3816, 52288), (4028, 49536), (4128, 48336), (4558, 43776), (4608, 43301), (4864, 41022), (4902, 40704), (5088, 39216), (5472, 36464), (5504, 36252), (6042, 33024), (6192, 32224), (6536, 30528), (6784, 29412), (6837, 29184), (7296, 27348), (7353, 27136), (7632, 26144), (8056, 24768), (8256, 24168), (9063, 22016), (9116, 21888), (9728, 20511), (9804, 20352), (10176, 19608), (10944, 18232), (11008, 18126), (12084, 16512), (12384, 16112), (13072, 15264), (13568, 14706), (13674, 14592)]