156637790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{617}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 288334080

約数和(自身を除く): 131696290

約数列:

[1, 2, 5, 10, 53, 106, 265, 479, 530, 617, 958, 1234, 2395, 3085, 4790, 6170, 25387, 32701, 50774, 65402, 126935, 163505, 253870, 295543, 327010, 591086, 1477715, 2955430, 15663779, 31327558, 78318895, 156637790]

約数ペア:

[(1, 156637790), (2, 78318895), (5, 31327558), (10, 15663779), (53, 2955430), (106, 1477715), (265, 591086), (479, 327010), (530, 295543), (617, 253870), (958, 163505), (1234, 126935), (2395, 65402), (3085, 50774), (4790, 32701), (6170, 25387)]