171665278

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{15061}}^1$

素因数の和:15243

約数の個数: 16

約数和(自身を含む): 265693680

約数和(自身を除く): 94028402

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 15061, 30122, 617501, 1235002, 2093479, 4186958, 85832639, 171665278]

約数ペア:

[(1, 171665278), (2, 85832639), (41, 4186958), (82, 2093479), (139, 1235002), (278, 617501), (5699, 30122), (11398, 15061)]