202130684

素因数分解:

$2^2\times 7^2\times {\mathrm{1031279}}^1$

素因数の和:1031297

約数の個数: 18

約数和(自身を含む): 411480720

約数和(自身を除く): 209350036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1031279, 2062558, 4125116, 7218953, 14437906, 28875812, 50532671, 101065342, 202130684]

約数ペア:

[(1, 202130684), (2, 101065342), (4, 50532671), (7, 28875812), (14, 14437906), (28, 7218953), (49, 4125116), (98, 2062558), (196, 1031279)]