208099624

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{2837}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 399987720

約数和(自身を除く): 191888096

約数列:

[1, 2, 4, 8, 53, 106, 173, 212, 346, 424, 692, 1384, 2837, 5674, 9169, 11348, 18338, 22696, 36676, 73352, 150361, 300722, 490801, 601444, 981602, 1202888, 1963204, 3926408, 26012453, 52024906, 104049812, 208099624]

約数ペア:

[(1, 208099624), (2, 104049812), (4, 52024906), (8, 26012453), (53, 3926408), (106, 1963204), (173, 1202888), (212, 981602), (346, 601444), (424, 490801), (692, 300722), (1384, 150361), (2837, 73352), (5674, 36676), (9169, 22696), (11348, 18338)]