203922992

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140057}}^1$

素因数の和:140085

約数の個数: 40

約数和(自身を含む): 486281376

約数和(自身を除く): 282358384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 140057, 280114, 560228, 980399, 1120456, 1820741, 1960798, 2240912, 3641482, 3921596, 7282964, 7843192, 12745187, 14565928, 15686384, 25490374, 29131856, 50980748, 101961496, 203922992]

約数ペア:

[(1, 203922992), (2, 101961496), (4, 50980748), (7, 29131856), (8, 25490374), (13, 15686384), (14, 14565928), (16, 12745187), (26, 7843192), (28, 7282964), (52, 3921596), (56, 3641482), (91, 2240912), (104, 1960798), (112, 1820741), (182, 1120456), (208, 980399), (364, 560228), (728, 280114), (1456, 140057)]