220157776

素因数分解:

$2^4\times {\mathrm{47}}^2\times {\mathrm{6229}}^1$

素因数の和:6331

約数の個数: 30

約数和(自身を含む): 435894410

約数和(自身を除く): 215736634

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2209, 4418, 6229, 8836, 12458, 17672, 24916, 35344, 49832, 99664, 292763, 585526, 1171052, 2342104, 4684208, 13759861, 27519722, 55039444, 110078888, 220157776]

約数ペア:

[(1, 220157776), (2, 110078888), (4, 55039444), (8, 27519722), (16, 13759861), (47, 4684208), (94, 2342104), (188, 1171052), (376, 585526), (752, 292763), (2209, 99664), (4418, 49832), (6229, 35344), (8836, 24916), (12458, 17672)]