142472012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{8243}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 259686000

約数和(自身を除く): 117213988

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 4321, 8243, 8642, 16486, 17284, 32972, 239047, 478094, 956188, 1228207, 2456414, 4912828, 35618003, 71236006, 142472012]

約数ペア:

[(1, 142472012), (2, 71236006), (4, 35618003), (29, 4912828), (58, 2456414), (116, 1228207), (149, 956188), (298, 478094), (596, 239047), (4321, 32972), (8243, 17284), (8642, 16486)]