157797896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2027}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 305173440

約数和(自身を除く): 147375544

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 1052, 2027, 2104, 4054, 8108, 9731, 16216, 19462, 38924, 74999, 77848, 149998, 299996, 533101, 599992, 1066202, 2132404, 4264808, 19724737, 39449474, 78898948, 157797896]

約数ペア:

[(1, 157797896), (2, 78898948), (4, 39449474), (8, 19724737), (37, 4264808), (74, 2132404), (148, 1066202), (263, 599992), (296, 533101), (526, 299996), (1052, 149998), (2027, 77848), (2104, 74999), (4054, 38924), (8108, 19462), (9731, 16216)]