138877872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11226

約数の個数: 80

約数和(自身を含む): 421139712

約数和(自身を除く): 282261840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 11171, 12432, 22342, 33513, 44684, 67026, 78197, 89368, 134052, 156394, 178736, 234591, 268104, 312788, 413327, 469182, 536208, 625576, 826654, 938364, 1239981, 1251152, 1653308, 1876728, 2479962, 2893289, 3306616, 3753456, 4959924, 5786578, 6613232, 8679867, 9919848, 11573156, 17359734, 19839696, 23146312, 34719468, 46292624, 69438936, 138877872]

約数ペア:

[(1, 138877872), (2, 69438936), (3, 46292624), (4, 34719468), (6, 23146312), (7, 19839696), (8, 17359734), (12, 11573156), (14, 9919848), (16, 8679867), (21, 6613232), (24, 5786578), (28, 4959924), (37, 3753456), (42, 3306616), (48, 2893289), (56, 2479962), (74, 1876728), (84, 1653308), (111, 1251152), (112, 1239981), (148, 938364), (168, 826654), (222, 625576), (259, 536208), (296, 469182), (336, 413327), (444, 312788), (518, 268104), (592, 234591), (777, 178736), (888, 156394), (1036, 134052), (1554, 89368), (1776, 78197), (2072, 67026), (3108, 44684), (4144, 33513), (6216, 22342), (11171, 12432)]