198558442

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{9041}}^1$

素因数の和:9261

約数の個数: 16

約数和(自身を含む): 303811200

約数和(自身を除く): 105252758

約数列:

[1, 2, 79, 139, 158, 278, 9041, 10981, 18082, 21962, 714239, 1256699, 1428478, 2513398, 99279221, 198558442]

約数ペア:

[(1, 198558442), (2, 99279221), (79, 2513398), (139, 1428478), (158, 1256699), (278, 714239), (9041, 21962), (10981, 18082)]