133886390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71597}}^1$

素因数の和:71632

約数の個数: 32

約数和(自身を含む): 278373024

約数和(自身を除く): 144486634

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 71597, 143194, 357985, 715970, 787567, 1217149, 1575134, 2434298, 3937835, 6085745, 7875670, 12171490, 13388639, 26777278, 66943195, 133886390]

約数ペア:

[(1, 133886390), (2, 66943195), (5, 26777278), (10, 13388639), (11, 12171490), (17, 7875670), (22, 6085745), (34, 3937835), (55, 2434298), (85, 1575134), (110, 1217149), (170, 787567), (187, 715970), (374, 357985), (935, 143194), (1870, 71597)]