205979302

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 311375232

約数和(自身を除く): 105395930

約数列:

[1, 2, 223, 421, 446, 842, 1097, 2194, 93883, 187766, 244631, 461837, 489262, 923674, 102989651, 205979302]

約数ペア:

[(1, 205979302), (2, 102989651), (223, 923674), (421, 489262), (446, 461837), (842, 244631), (1097, 187766), (2194, 93883)]