155236432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{746329}}^1$

素因数の和:746350

約数の個数: 20

約数和(自身を含む): 323907220

約数和(自身を除く): 168670788

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 746329, 1492658, 2985316, 5970632, 9702277, 11941264, 19404554, 38809108, 77618216, 155236432]

約数ペア:

[(1, 155236432), (2, 77618216), (4, 38809108), (8, 19404554), (13, 11941264), (16, 9702277), (26, 5970632), (52, 2985316), (104, 1492658), (208, 746329)]