155278404

素因数分解:

$2^2\times 3^3\times {\mathrm{641}}^1\times {\mathrm{2243}}^1$

素因数の和:2897

約数の個数: 48

約数和(自身を含む): 403381440

約数和(自身を除く): 248103036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 641, 1282, 1923, 2243, 2564, 3846, 4486, 5769, 6729, 7692, 8972, 11538, 13458, 17307, 20187, 23076, 26916, 34614, 40374, 60561, 69228, 80748, 121122, 242244, 1437763, 2875526, 4313289, 5751052, 8626578, 12939867, 17253156, 25879734, 38819601, 51759468, 77639202, 155278404]

約数ペア:

[(1, 155278404), (2, 77639202), (3, 51759468), (4, 38819601), (6, 25879734), (9, 17253156), (12, 12939867), (18, 8626578), (27, 5751052), (36, 4313289), (54, 2875526), (108, 1437763), (641, 242244), (1282, 121122), (1923, 80748), (2243, 69228), (2564, 60561), (3846, 40374), (4486, 34614), (5769, 26916), (6729, 23076), (7692, 20187), (8972, 17307), (11538, 13458)]