156989203

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6907}}^1$

素因数の和:7122

約数の個数: 16

約数和(自身を含む): 190992384

約数和(自身を除く): 34003181

約数列:

[1, 7, 17, 119, 191, 1337, 3247, 6907, 22729, 48349, 117419, 821933, 1319237, 9234659, 22427029, 156989203]

約数ペア:

[(1, 156989203), (7, 22427029), (17, 9234659), (119, 1319237), (191, 821933), (1337, 117419), (3247, 48349), (6907, 22729)]