131683307344

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{30689}}^1$

素因数の和:30980

約数の個数: 80

約数和(自身を含む): 271077649920

約数和(自身を除く): 139394342576

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 211, 248, 328, 422, 496, 656, 844, 1271, 1688, 2542, 3376, 5084, 6541, 8651, 10168, 13082, 17302, 20336, 26164, 30689, 34604, 52328, 61378, 69208, 104656, 122756, 138416, 245512, 268181, 491024, 536362, 951359, 1072724, 1258249, 1902718, 2145448, 2516498, 3805436, 4290896, 5032996, 6475379, 7610872, 10065992, 12950758, 15221744, 20131984, 25901516, 39005719, 51803032, 78011438, 103606064, 156022876, 200736749, 265490539, 312045752, 401473498, 530981078, 624091504, 802946996, 1061962156, 1605893992, 2123924312, 3211787984, 4247848624, 8230206709, 16460413418, 32920826836, 65841653672, 131683307344]

約数ペア:

[(1, 131683307344), (2, 65841653672), (4, 32920826836), (8, 16460413418), (16, 8230206709), (31, 4247848624), (41, 3211787984), (62, 2123924312), (82, 1605893992), (124, 1061962156), (164, 802946996), (211, 624091504), (248, 530981078), (328, 401473498), (422, 312045752), (496, 265490539), (656, 200736749), (844, 156022876), (1271, 103606064), (1688, 78011438), (2542, 51803032), (3376, 39005719), (5084, 25901516), (6541, 20131984), (8651, 15221744), (10168, 12950758), (13082, 10065992), (17302, 7610872), (20336, 6475379), (26164, 5032996), (30689, 4290896), (34604, 3805436), (52328, 2516498), (61378, 2145448), (69208, 1902718), (104656, 1258249), (122756, 1072724), (138416, 951359), (245512, 536362), (268181, 491024)]