165744740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2557}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 398802432

約数和(自身を除く): 233057692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 2315, 2557, 3241, 4630, 5114, 6482, 9260, 10228, 12785, 12964, 16205, 17899, 25570, 32410, 35798, 51140, 64820, 71596, 89495, 178990, 357980, 1183891, 2367782, 4735564, 5919455, 8287237, 11838910, 16574474, 23677820, 33148948, 41436185, 82872370, 165744740]

約数ペア:

[(1, 165744740), (2, 82872370), (4, 41436185), (5, 33148948), (7, 23677820), (10, 16574474), (14, 11838910), (20, 8287237), (28, 5919455), (35, 4735564), (70, 2367782), (140, 1183891), (463, 357980), (926, 178990), (1852, 89495), (2315, 71596), (2557, 64820), (3241, 51140), (4630, 35798), (5114, 32410), (6482, 25570), (9260, 17899), (10228, 16205), (12785, 12964)]