215513187864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1\times {\mathrm{21019}}^1$

素因数の和:21657

約数の個数: 128

約数和(自身を含む): 591149664000

約数和(自身を除く): 375636476136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 557, 708, 767, 1114, 1416, 1534, 1671, 2228, 2301, 3068, 3342, 4456, 4602, 6136, 6684, 7241, 9204, 13368, 14482, 18408, 21019, 21723, 28964, 32863, 42038, 43446, 57928, 63057, 65726, 84076, 86892, 98589, 126114, 131452, 168152, 173784, 197178, 252228, 262904, 273247, 394356, 427219, 504456, 546494, 788712, 819741, 854438, 1092988, 1240121, 1281657, 1639482, 1708876, 2185976, 2480242, 2563314, 3278964, 3417752, 3720363, 4960484, 5126628, 6557928, 7440726, 9920968, 10253256, 11707583, 14881452, 16121573, 23415166, 29762904, 32243146, 35122749, 46830332, 48364719, 64486292, 70245498, 93660664, 96729438, 128972584, 140490996, 152198579, 193458876, 280981992, 304397158, 386917752, 456595737, 608794316, 690747397, 913191474, 1217588632, 1381494794, 1826382948, 2072242191, 2762989588, 3652765896, 4144484382, 5525979176, 8288968764, 8979716161, 16577937528, 17959432322, 26939148483, 35918864644, 53878296966, 71837729288, 107756593932, 215513187864]

約数ペア:

[(1, 215513187864), (2, 107756593932), (3, 71837729288), (4, 53878296966), (6, 35918864644), (8, 26939148483), (12, 17959432322), (13, 16577937528), (24, 8979716161), (26, 8288968764), (39, 5525979176), (52, 4144484382), (59, 3652765896), (78, 2762989588), (104, 2072242191), (118, 1826382948), (156, 1381494794), (177, 1217588632), (236, 913191474), (312, 690747397), (354, 608794316), (472, 456595737), (557, 386917752), (708, 304397158), (767, 280981992), (1114, 193458876), (1416, 152198579), (1534, 140490996), (1671, 128972584), (2228, 96729438), (2301, 93660664), (3068, 70245498), (3342, 64486292), (4456, 48364719), (4602, 46830332), (6136, 35122749), (6684, 32243146), (7241, 29762904), (9204, 23415166), (13368, 16121573), (14482, 14881452), (18408, 11707583), (21019, 10253256), (21723, 9920968), (28964, 7440726), (32863, 6557928), (42038, 5126628), (43446, 4960484), (57928, 3720363), (63057, 3417752), (65726, 3278964), (84076, 2563314), (86892, 2480242), (98589, 2185976), (126114, 1708876), (131452, 1639482), (168152, 1281657), (173784, 1240121), (197178, 1092988), (252228, 854438), (262904, 819741), (273247, 788712), (394356, 546494), (427219, 504456)]