120146818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{13619}}^1$

素因数の和:14033

約数の個数: 16

約数和(自身を含む): 197108640

約数和(自身を除く): 76961822

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8822, 13619, 27238, 149809, 299618, 5461219, 10922438, 60073409, 120146818]

約数ペア:

[(1, 120146818), (2, 60073409), (11, 10922438), (22, 5461219), (401, 299618), (802, 149809), (4411, 27238), (8822, 13619)]