163945714

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6681

約数の個数: 16

約数和(自身を含む): 250389216

約数和(自身を除く): 86443502

約数列:

[1, 2, 97, 131, 194, 262, 6451, 12707, 12902, 25414, 625747, 845081, 1251494, 1690162, 81972857, 163945714]

約数ペア:

[(1, 163945714), (2, 81972857), (97, 1690162), (131, 1251494), (194, 845081), (262, 625747), (6451, 25414), (12707, 12902)]