160862812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{9209}}^1$

素因数の和:9621

約数の個数: 24

約数和(自身を含む): 307908720

約数和(自身を除く): 147045908

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 8734, 9209, 17468, 18418, 36836, 101299, 202598, 405196, 3655973, 7311946, 14623892, 40215703, 80431406, 160862812]

約数ペア:

[(1, 160862812), (2, 80431406), (4, 40215703), (11, 14623892), (22, 7311946), (44, 3655973), (397, 405196), (794, 202598), (1588, 101299), (4367, 36836), (8734, 18418), (9209, 17468)]