126202270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{90793}}^1$

素因数の和:90939

約数の個数: 16

約数和(自身を含む): 228800880

約数和(自身を除く): 102598610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 90793, 181586, 453965, 907930, 12620227, 25240454, 63101135, 126202270]

約数ペア:

[(1, 126202270), (2, 63101135), (5, 25240454), (10, 12620227), (139, 907930), (278, 453965), (695, 181586), (1390, 90793)]