187843172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{20233}}^1$

素因数の和:20459

約数の個数: 24

約数和(自身を含む): 360327072

約数和(自身を除く): 172483900

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 20233, 40466, 80932, 222563, 445126, 890252, 4269163, 8538326, 17076652, 46960793, 93921586, 187843172]

約数ペア:

[(1, 187843172), (2, 93921586), (4, 46960793), (11, 17076652), (22, 8538326), (44, 4269163), (211, 890252), (422, 445126), (844, 222563), (2321, 80932), (4642, 40466), (9284, 20233)]