210525016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{106541}}^1$

素因数の和:106579

約数の個数: 32

約数和(自身を含む): 447476400

約数和(自身を除く): 236951384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 106541, 213082, 426164, 852328, 1385033, 2024279, 2770066, 4048558, 5540132, 8097116, 11080264, 16194232, 26315627, 52631254, 105262508, 210525016]

約数ペア:

[(1, 210525016), (2, 105262508), (4, 52631254), (8, 26315627), (13, 16194232), (19, 11080264), (26, 8097116), (38, 5540132), (52, 4048558), (76, 2770066), (104, 2024279), (152, 1385033), (247, 852328), (494, 426164), (988, 213082), (1976, 106541)]