197249998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{108023}}^1$

素因数の和:108119

約数の個数: 16

約数和(自身を含む): 326664576

約数和(自身を除く): 129414578

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 108023, 216046, 1188253, 2376506, 8965909, 17931818, 98624999, 197249998]

約数ペア:

[(1, 197249998), (2, 98624999), (11, 17931818), (22, 8965909), (83, 2376506), (166, 1188253), (913, 216046), (1826, 108023)]