220163974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{78017}}^1$

素因数の和:78119

約数の個数: 16

約数和(自身を含む): 353889648

約数和(自身を除く): 133725674

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 78017, 156034, 1326289, 2652578, 6475411, 12950822, 110081987, 220163974]

約数ペア:

[(1, 220163974), (2, 110081987), (17, 12950822), (34, 6475411), (83, 2652578), (166, 1326289), (1411, 156034), (2822, 78017)]