142216798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{12637}}^1$

素因数の和:12987

約数の個数: 16

約数和(自身を含む): 226574064

約数和(自身を除く): 84357266

約数列:

[1, 2, 17, 34, 331, 662, 5627, 11254, 12637, 25274, 214829, 429658, 4182847, 8365694, 71108399, 142216798]

約数ペア:

[(1, 142216798), (2, 71108399), (17, 8365694), (34, 4182847), (331, 429658), (662, 214829), (5627, 25274), (11254, 12637)]