204199160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{464089}}^1$

素因数の和:464111

約数の個数: 32

約数和(自身を含む): 501217200

約数和(自身を除く): 297018040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 464089, 928178, 1856356, 2320445, 3712712, 4640890, 5104979, 9281780, 10209958, 18563560, 20419916, 25524895, 40839832, 51049790, 102099580, 204199160]

約数ペア:

[(1, 204199160), (2, 102099580), (4, 51049790), (5, 40839832), (8, 25524895), (10, 20419916), (11, 18563560), (20, 10209958), (22, 9281780), (40, 5104979), (44, 4640890), (55, 3712712), (88, 2320445), (110, 1856356), (220, 928178), (440, 464089)]