130268159

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{5821}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 156495360

約数和(自身を除く): 26227201

約数列:

[1, 7, 23, 139, 161, 973, 3197, 5821, 22379, 40747, 133883, 809119, 937181, 5663833, 18609737, 130268159]

約数ペア:

[(1, 130268159), (7, 18609737), (23, 5663833), (139, 937181), (161, 809119), (973, 133883), (3197, 40747), (5821, 22379)]