157452806

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{80911}}^1$

素因数の和:81059

約数の個数: 16

約数和(自身を含む): 271864320

約数和(自身を除く): 114411514

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 80911, 161822, 566377, 1132754, 11246629, 22493258, 78726403, 157452806]

約数ペア:

[(1, 157452806), (2, 78726403), (7, 22493258), (14, 11246629), (139, 1132754), (278, 566377), (973, 161822), (1946, 80911)]