168989870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3697}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 348262848

約数和(自身を除く): 179272978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 653, 1306, 3265, 3697, 4571, 6530, 7394, 9142, 18485, 22855, 25879, 36970, 45710, 51758, 129395, 258790, 2414141, 4828282, 12070705, 16898987, 24141410, 33797974, 84494935, 168989870]

約数ペア:

[(1, 168989870), (2, 84494935), (5, 33797974), (7, 24141410), (10, 16898987), (14, 12070705), (35, 4828282), (70, 2414141), (653, 258790), (1306, 129395), (3265, 51758), (3697, 45710), (4571, 36970), (6530, 25879), (7394, 22855), (9142, 18485)]