129426746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{200351}}^1$

素因数の和:200389

約数の個数: 16

約数和(自身を含む): 216380160

約数和(自身を除く): 86953414

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 200351, 400702, 3405967, 3806669, 6811934, 7613338, 64713373, 129426746]

約数ペア:

[(1, 129426746), (2, 64713373), (17, 7613338), (19, 6811934), (34, 3806669), (38, 3405967), (323, 400702), (646, 200351)]