213474046

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 339287040

約数和(自身を除く): 125812994

約数列:

[1, 2, 29, 58, 73, 127, 146, 254, 397, 794, 2117, 3683, 4234, 7366, 9271, 11513, 18542, 23026, 28981, 50419, 57962, 100838, 268859, 537718, 840449, 1462151, 1680898, 2924302, 3680587, 7361174, 106737023, 213474046]

約数ペア:

[(1, 213474046), (2, 106737023), (29, 7361174), (58, 3680587), (73, 2924302), (127, 1680898), (146, 1462151), (254, 840449), (397, 537718), (794, 268859), (2117, 100838), (3683, 57962), (4234, 50419), (7366, 28981), (9271, 23026), (11513, 18542)]