161800058

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{20899}}^1$

素因数の和:20994

約数の個数: 24

約数和(自身を含む): 285912000

約数和(自身を除く): 124111942

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 20899, 41798, 146293, 292586, 1024051, 1651021, 2048102, 3302042, 11557147, 23114294, 80900029, 161800058]

約数ペア:

[(1, 161800058), (2, 80900029), (7, 23114294), (14, 11557147), (49, 3302042), (79, 2048102), (98, 1651021), (158, 1024051), (553, 292586), (1106, 146293), (3871, 41798), (7742, 20899)]