149985752

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{25031}}^1$

素因数の和:25151

約数の個数: 32

約数和(自身を含む): 324414720

約数和(自身を除く): 174428968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 25031, 50062, 100124, 175217, 200248, 350434, 700868, 1401736, 2678317, 5356634, 10713268, 18748219, 21426536, 37496438, 74992876, 149985752]

約数ペア:

[(1, 149985752), (2, 74992876), (4, 37496438), (7, 21426536), (8, 18748219), (14, 10713268), (28, 5356634), (56, 2678317), (107, 1401736), (214, 700868), (428, 350434), (749, 200248), (856, 175217), (1498, 100124), (2996, 50062), (5992, 25031)]