179972042

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{11491}}^1$

素因数の和:11725

約数の個数: 16

約数和(自身を含む): 278014464

約数和(自身を除く): 98042422

約数列:

[1, 2, 41, 82, 191, 382, 7831, 11491, 15662, 22982, 471131, 942262, 2194781, 4389562, 89986021, 179972042]

約数ペア:

[(1, 179972042), (2, 89986021), (41, 4389562), (82, 2194781), (191, 942262), (382, 471131), (7831, 22982), (11491, 15662)]