201731961252

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{13063}}^1$

素因数の和:13238

約数の個数: 144

約数和(自身を含む): 515223884672

約数和(自身を除く): 313491923420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 73, 102, 122, 146, 183, 204, 219, 244, 289, 292, 366, 438, 578, 732, 867, 876, 1037, 1156, 1241, 1734, 2074, 2482, 3111, 3468, 3723, 4148, 4453, 4964, 6222, 7446, 8906, 12444, 13063, 13359, 14892, 17629, 17812, 21097, 26126, 26718, 35258, 39189, 42194, 52252, 52887, 53436, 63291, 70516, 75701, 78378, 84388, 105774, 126582, 151402, 156756, 211548, 222071, 227103, 253164, 302804, 444142, 454206, 666213, 796843, 888284, 908412, 953599, 1286917, 1332426, 1593686, 1907198, 2390529, 2573834, 2664852, 2860797, 3187372, 3775207, 3814396, 3860751, 4781058, 5147668, 5721594, 7550414, 7721502, 9562116, 11325621, 11443188, 13546331, 15100828, 15443004, 16211183, 22651242, 27092662, 32422366, 40638993, 45302484, 48633549, 54185324, 58169539, 64844732, 81277986, 97267098, 116339078, 162555972, 174508617, 194534196, 230287627, 232678156, 275590111, 349017234, 460575254, 551180222, 690862881, 698034468, 826770333, 921150508, 988882163, 1102360444, 1381725762, 1653540666, 1977764326, 2763451524, 2966646489, 3307081332, 3955528652, 5933292978, 11866585956, 16810996771, 33621993542, 50432990313, 67243987084, 100865980626, 201731961252]

約数ペア:

[(1, 201731961252), (2, 100865980626), (3, 67243987084), (4, 50432990313), (6, 33621993542), (12, 16810996771), (17, 11866585956), (34, 5933292978), (51, 3955528652), (61, 3307081332), (68, 2966646489), (73, 2763451524), (102, 1977764326), (122, 1653540666), (146, 1381725762), (183, 1102360444), (204, 988882163), (219, 921150508), (244, 826770333), (289, 698034468), (292, 690862881), (366, 551180222), (438, 460575254), (578, 349017234), (732, 275590111), (867, 232678156), (876, 230287627), (1037, 194534196), (1156, 174508617), (1241, 162555972), (1734, 116339078), (2074, 97267098), (2482, 81277986), (3111, 64844732), (3468, 58169539), (3723, 54185324), (4148, 48633549), (4453, 45302484), (4964, 40638993), (6222, 32422366), (7446, 27092662), (8906, 22651242), (12444, 16211183), (13063, 15443004), (13359, 15100828), (14892, 13546331), (17629, 11443188), (17812, 11325621), (21097, 9562116), (26126, 7721502), (26718, 7550414), (35258, 5721594), (39189, 5147668), (42194, 4781058), (52252, 3860751), (52887, 3814396), (53436, 3775207), (63291, 3187372), (70516, 2860797), (75701, 2664852), (78378, 2573834), (84388, 2390529), (105774, 1907198), (126582, 1593686), (151402, 1332426), (156756, 1286917), (211548, 953599), (222071, 908412), (227103, 888284), (253164, 796843), (302804, 666213), (444142, 454206)]