129615246

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{20399}}^1$

素因数の和:20760

約数の個数: 24

約数和(自身を含む): 281642400

約数和(自身を除く): 152027154

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 20399, 40798, 61197, 122394, 183591, 367182, 7200847, 14401694, 21602541, 43205082, 64807623, 129615246]

約数ペア:

[(1, 129615246), (2, 64807623), (3, 43205082), (6, 21602541), (9, 14401694), (18, 7200847), (353, 367182), (706, 183591), (1059, 122394), (2118, 61197), (3177, 40798), (6354, 20399)]