140856474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{30059}}^1$

素因数の和:30146

約数の個数: 32

約数和(自身を含む): 311662080

約数和(自身を除く): 170805606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 30059, 60118, 90177, 180354, 330649, 661298, 991947, 1983894, 2134189, 4268378, 6402567, 12805134, 23476079, 46952158, 70428237, 140856474]

約数ペア:

[(1, 140856474), (2, 70428237), (3, 46952158), (6, 23476079), (11, 12805134), (22, 6402567), (33, 4268378), (66, 2134189), (71, 1983894), (142, 991947), (213, 661298), (426, 330649), (781, 180354), (1562, 90177), (2343, 60118), (4686, 30059)]