128526838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{73951}}^1$

素因数の和:74043

約数の個数: 16

約数和(自身を含む): 212981760

約数和(自身を除く): 84454922

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 73951, 147902, 813461, 1626922, 5842129, 11684258, 64263419, 128526838]

約数ペア:

[(1, 128526838), (2, 64263419), (11, 11684258), (22, 5842129), (79, 1626922), (158, 813461), (869, 147902), (1738, 73951)]