386714164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{71987}}^1$

素因数の和:72087

約数の個数: 24

約数和(自身を含む): 725639040

約数和(自身を除く): 338924876

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 71987, 143974, 287948, 1223779, 2447558, 4895116, 5686973, 11373946, 22747892, 96678541, 193357082, 386714164]

約数ペア:

[(1, 386714164), (2, 193357082), (4, 96678541), (17, 22747892), (34, 11373946), (68, 5686973), (79, 4895116), (158, 2447558), (316, 1223779), (1343, 287948), (2686, 143974), (5372, 71987)]