155168056

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 298152000

約数和(自身を除く): 142983944

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 409, 818, 1009, 1636, 2018, 3272, 4036, 8072, 19223, 38446, 47423, 76892, 94846, 153784, 189692, 379384, 412681, 825362, 1650724, 3301448, 19396007, 38792014, 77584028, 155168056]

約数ペア:

[(1, 155168056), (2, 77584028), (4, 38792014), (8, 19396007), (47, 3301448), (94, 1650724), (188, 825362), (376, 412681), (409, 379384), (818, 189692), (1009, 153784), (1636, 94846), (2018, 76892), (3272, 47423), (4036, 38446), (8072, 19223)]