140378868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{557059}}^1$

素因数の和:557076

約数の個数: 36

約数和(自身を含む): 405539680

約数和(自身を除く): 265160812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 557059, 1114118, 1671177, 2228236, 3342354, 3899413, 5013531, 6684708, 7798826, 10027062, 11698239, 15597652, 20054124, 23396478, 35094717, 46792956, 70189434, 140378868]

約数ペア:

[(1, 140378868), (2, 70189434), (3, 46792956), (4, 35094717), (6, 23396478), (7, 20054124), (9, 15597652), (12, 11698239), (14, 10027062), (18, 7798826), (21, 6684708), (28, 5013531), (36, 3899413), (42, 3342354), (63, 2228236), (84, 1671177), (126, 1114118), (252, 557059)]