142298674

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 247873536

約数和(自身を除く): 105574862

約数列:

[1, 2, 7, 14, 127, 163, 254, 326, 491, 889, 982, 1141, 1778, 2282, 3437, 6874, 20701, 41402, 62357, 80033, 124714, 144907, 160066, 289814, 436499, 560231, 872998, 1120462, 10164191, 20328382, 71149337, 142298674]

約数ペア:

[(1, 142298674), (2, 71149337), (7, 20328382), (14, 10164191), (127, 1120462), (163, 872998), (254, 560231), (326, 436499), (491, 289814), (889, 160066), (982, 144907), (1141, 124714), (1778, 80033), (2282, 62357), (3437, 41402), (6874, 20701)]