128714886

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{8861}}^1$

素因数の和:9141

約数の個数: 32

約数和(自身を含む): 287128800

約数和(自身を除く): 158413914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 8861, 14526, 17722, 26583, 53166, 79749, 159498, 239247, 478494, 2383609, 4767218, 7150827, 14301654, 21452481, 42904962, 64357443, 128714886]

約数ペア:

[(1, 128714886), (2, 64357443), (3, 42904962), (6, 21452481), (9, 14301654), (18, 7150827), (27, 4767218), (54, 2383609), (269, 478494), (538, 239247), (807, 159498), (1614, 79749), (2421, 53166), (4842, 26583), (7263, 17722), (8861, 14526)]