204503728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89381}}^1$

素因数の和:89413

約数の個数: 40

約数和(自身を含む): 465501456

約数和(自身を除く): 260997728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 89381, 178762, 357524, 715048, 983191, 1161953, 1430096, 1966382, 2323906, 3932764, 4647812, 7865528, 9295624, 12781483, 15731056, 18591248, 25562966, 51125932, 102251864, 204503728]

約数ペア:

[(1, 204503728), (2, 102251864), (4, 51125932), (8, 25562966), (11, 18591248), (13, 15731056), (16, 12781483), (22, 9295624), (26, 7865528), (44, 4647812), (52, 3932764), (88, 2323906), (104, 1966382), (143, 1430096), (176, 1161953), (208, 983191), (286, 715048), (572, 357524), (1144, 178762), (2288, 89381)]