187987198

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{161779}}^1$

素因数の和:161871

約数の個数: 16

約数和(自身を含む): 326148480

約数和(自身を除く): 138161282

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 161779, 323558, 1132453, 2264906, 13427657, 26855314, 93993599, 187987198]

約数ペア:

[(1, 187987198), (2, 93993599), (7, 26855314), (14, 13427657), (83, 2264906), (166, 1132453), (581, 323558), (1162, 161779)]