205883314

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2687}}^1$

素因数の和:3130

約数の個数: 32

約数和(自身を含む): 381136896

約数和(自身を除く): 175253582

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2687, 2947, 5374, 5473, 5894, 10946, 18809, 34931, 37618, 38311, 69862, 76622, 244517, 489034, 1131227, 2262454, 7918589, 14705951, 15837178, 29411902, 102941657, 205883314]

約数ペア:

[(1, 205883314), (2, 102941657), (7, 29411902), (13, 15837178), (14, 14705951), (26, 7918589), (91, 2262454), (182, 1131227), (421, 489034), (842, 244517), (2687, 76622), (2947, 69862), (5374, 38311), (5473, 37618), (5894, 34931), (10946, 18809)]