165720756

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{32803}}^1$

素因数の和:33231

約数の個数: 24

約数和(自身を含む): 387612064

約数和(自身を除く): 221891308

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 32803, 65606, 98409, 131212, 196818, 393636, 13810063, 27620126, 41430189, 55240252, 82860378, 165720756]

約数ペア:

[(1, 165720756), (2, 82860378), (3, 55240252), (4, 41430189), (6, 27620126), (12, 13810063), (421, 393636), (842, 196818), (1263, 131212), (1684, 98409), (2526, 65606), (5052, 32803)]