128282898

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{689693}}^1$

素因数の和:689729

約数の個数: 16

約数和(自身を含む): 264842496

約数和(自身を除く): 136559598

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 689693, 1379386, 2069079, 4138158, 21380483, 42760966, 64141449, 128282898]

約数ペア:

[(1, 128282898), (2, 64141449), (3, 42760966), (6, 21380483), (31, 4138158), (62, 2069079), (93, 1379386), (186, 689693)]