220337052008

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{243735677}}^1$

素因数の和:243735796

約数の個数: 16

約数和(自身を含む): 416788009380

約数和(自身を除く): 196450957372

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 243735677, 487471354, 974942708, 1949885416, 27542131501, 55084263002, 110168526004, 220337052008]

約数ペア:

[(1, 220337052008), (2, 110168526004), (4, 55084263002), (8, 27542131501), (113, 1949885416), (226, 974942708), (452, 487471354), (904, 243735677)]