142162279

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{10039}}^1$

素因数の和:10087

約数の個数: 18

約数和(自身を含む): 175689960

約数和(自身を除く): 33527681

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 10039, 14161, 70273, 170663, 491911, 1194641, 2901271, 8362487, 20308897, 142162279]

約数ペア:

[(1, 142162279), (7, 20308897), (17, 8362487), (49, 2901271), (119, 1194641), (289, 491911), (833, 170663), (2023, 70273), (10039, 14161)]