204049391

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^2$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 255337824

約数和(自身を除く): 51288433

約数列:

[1, 7, 13, 91, 101, 149, 707, 1043, 1313, 1937, 9191, 13559, 15049, 22201, 105343, 155407, 195637, 288613, 1369459, 2020291, 2242301, 15696107, 29149913, 204049391]

約数ペア:

[(1, 204049391), (7, 29149913), (13, 15696107), (91, 2242301), (101, 2020291), (149, 1369459), (707, 288613), (1043, 195637), (1313, 155407), (1937, 105343), (9191, 22201), (13559, 15049)]