157210472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{276779}}^1$

素因数の和:276856

約数の個数: 16

約数和(自身を含む): 298922400

約数和(自身を除く): 141711928

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 276779, 553558, 1107116, 2214232, 19651309, 39302618, 78605236, 157210472]

約数ペア:

[(1, 157210472), (2, 78605236), (4, 39302618), (8, 19651309), (71, 2214232), (142, 1107116), (284, 553558), (568, 276779)]