164583442672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641821}}^1$

素因数の和:641918

約数の個数: 80

約数和(自身を含む): 366731956224

約数和(自身を除く): 202148513552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 496, 517, 682, 752, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5456, 5828, 8272, 11656, 16027, 23312, 32054, 64108, 128216, 256432, 641821, 1283642, 2567284, 5134568, 7060031, 10269136, 14120062, 19896451, 28240124, 30165587, 39792902, 56480248, 60331174, 79585804, 112960496, 120662348, 159171608, 218860961, 241324696, 318343216, 331821457, 437721922, 482649392, 663642914, 875443844, 935133197, 1327285828, 1750887688, 1870266394, 2654571656, 3501775376, 3740532788, 5309143312, 7481065576, 10286465167, 14962131152, 20572930334, 41145860668, 82291721336, 164583442672]

約数ペア:

[(1, 164583442672), (2, 82291721336), (4, 41145860668), (8, 20572930334), (11, 14962131152), (16, 10286465167), (22, 7481065576), (31, 5309143312), (44, 3740532788), (47, 3501775376), (62, 2654571656), (88, 1870266394), (94, 1750887688), (124, 1327285828), (176, 935133197), (188, 875443844), (248, 663642914), (341, 482649392), (376, 437721922), (496, 331821457), (517, 318343216), (682, 241324696), (752, 218860961), (1034, 159171608), (1364, 120662348), (1457, 112960496), (2068, 79585804), (2728, 60331174), (2914, 56480248), (4136, 39792902), (5456, 30165587), (5828, 28240124), (8272, 19896451), (11656, 14120062), (16027, 10269136), (23312, 7060031), (32054, 5134568), (64108, 2567284), (128216, 1283642), (256432, 641821)]