128522898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1020023}}^1$

素因数の和:1020038

約数の個数: 24

約数和(自身を含む): 318247488

約数和(自身を除く): 189724590

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1020023, 2040046, 3060069, 6120138, 7140161, 9180207, 14280322, 18360414, 21420483, 42840966, 64261449, 128522898]

約数ペア:

[(1, 128522898), (2, 64261449), (3, 42840966), (6, 21420483), (7, 18360414), (9, 14280322), (14, 9180207), (18, 7140161), (21, 6120138), (42, 3060069), (63, 2040046), (126, 1020023)]