159642644

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121309}}^1$

素因数の和:121367

約数の個数: 24

約数和(自身を含む): 326081280

約数和(自身を除く): 166438636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 121309, 242618, 485236, 849163, 1698326, 3396652, 5701523, 11403046, 22806092, 39910661, 79821322, 159642644]

約数ペア:

[(1, 159642644), (2, 79821322), (4, 39910661), (7, 22806092), (14, 11403046), (28, 5701523), (47, 3396652), (94, 1698326), (188, 849163), (329, 485236), (658, 242618), (1316, 121309)]