210380216

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{431107}}^1$

素因数の和:431174

約数の個数: 16

約数和(自身を含む): 400930440

約数和(自身を除く): 190550224

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 431107, 862214, 1724428, 3448856, 26297527, 52595054, 105190108, 210380216]

約数ペア:

[(1, 210380216), (2, 105190108), (4, 52595054), (8, 26297527), (61, 3448856), (122, 1724428), (244, 862214), (488, 431107)]