140804251

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{40801}}^1$

素因数の和:40854

約数の個数: 16

約数和(自身を含む): 176264640

約数和(自身を除く): 35460389

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 40801, 285607, 693617, 1183229, 4855319, 8282603, 20114893, 140804251]

約数ペア:

[(1, 140804251), (7, 20114893), (17, 8282603), (29, 4855319), (119, 1183229), (203, 693617), (493, 285607), (3451, 40801)]