145425238

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{31573}}^1$

素因数の和:31636

約数の個数: 24

約数和(自身を含む): 259159392

約数和(自身を除く): 113734154

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 31573, 63146, 221011, 442022, 1483931, 1547077, 2967862, 3094154, 10387517, 20775034, 72712619, 145425238]

約数ペア:

[(1, 145425238), (2, 72712619), (7, 20775034), (14, 10387517), (47, 3094154), (49, 2967862), (94, 1547077), (98, 1483931), (329, 442022), (658, 221011), (2303, 63146), (4606, 31573)]