157792852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181789}}^1$

素因数の和:181831

約数の個数: 24

約数和(自身を含む): 325767680

約数和(自身を除く): 167974828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 181789, 363578, 727156, 1272523, 2545046, 5090092, 5635459, 11270918, 22541836, 39448213, 78896426, 157792852]

約数ペア:

[(1, 157792852), (2, 78896426), (4, 39448213), (7, 22541836), (14, 11270918), (28, 5635459), (31, 5090092), (62, 2545046), (124, 1272523), (217, 727156), (434, 363578), (868, 181789)]