138747644

素因数分解:

$2^2\times 7^1\times {\mathrm{547}}^1\times {\mathrm{9059}}^1$

素因数の和:9617

約数の個数: 24

約数和(自身を含む): 278033280

約数和(自身を除く): 139285636

約数列:

[1, 2, 4, 7, 14, 28, 547, 1094, 2188, 3829, 7658, 9059, 15316, 18118, 36236, 63413, 126826, 253652, 4955273, 9910546, 19821092, 34686911, 69373822, 138747644]

約数ペア:

[(1, 138747644), (2, 69373822), (4, 34686911), (7, 19821092), (14, 9910546), (28, 4955273), (547, 253652), (1094, 126826), (2188, 63413), (3829, 36236), (7658, 18118), (9059, 15316)]