129356498

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{5393}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 198067680

約数和(自身を除く): 68711182

約数列:

[1, 2, 67, 134, 179, 358, 5393, 10786, 11993, 23986, 361331, 722662, 965347, 1930694, 64678249, 129356498]

約数ペア:

[(1, 129356498), (2, 64678249), (67, 1930694), (134, 965347), (179, 722662), (358, 361331), (5393, 23986), (10786, 11993)]