201985928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{870629}}^1$

素因数の和:870664

約数の個数: 16

約数和(自身を含む): 391783500

約数和(自身を除く): 189797572

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 870629, 1741258, 3482516, 6965032, 25248241, 50496482, 100992964, 201985928]

約数ペア:

[(1, 201985928), (2, 100992964), (4, 50496482), (8, 25248241), (29, 6965032), (58, 3482516), (116, 1741258), (232, 870629)]