163670149460

素因数分解:

$2^2\times 5^1\times {\mathrm{225671}}^1\times {\mathrm{36263}}^1$

素因数の和:261943

約数の個数: 24

約数和(自身を含む): 343718315136

約数和(自身を除く): 180048165676

約数列:

[1, 2, 4, 5, 10, 20, 36263, 72526, 145052, 181315, 225671, 362630, 451342, 725260, 902684, 1128355, 2256710, 4513420, 8183507473, 16367014946, 32734029892, 40917537365, 81835074730, 163670149460]

約数ペア:

[(1, 163670149460), (2, 81835074730), (4, 40917537365), (5, 32734029892), (10, 16367014946), (20, 8183507473), (36263, 4513420), (72526, 2256710), (145052, 1128355), (181315, 902684), (225671, 725260), (362630, 451342)]