149980222

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{630169}}^1$

素因数の和:630195

約数の個数: 16

約数和(自身を含む): 272233440

約数和(自身を除く): 122253218

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 630169, 1260338, 4411183, 8822366, 10712873, 21425746, 74990111, 149980222]

約数ペア:

[(1, 149980222), (2, 74990111), (7, 21425746), (14, 10712873), (17, 8822366), (34, 4411183), (119, 1260338), (238, 630169)]