128218810

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{45307}}^1$

素因数の和:45597

約数の個数: 16

約数和(自身を含む): 231614496

約数和(自身を除く): 103395686

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 45307, 90614, 226535, 453070, 12821881, 25643762, 64109405, 128218810]

約数ペア:

[(1, 128218810), (2, 64109405), (5, 25643762), (10, 12821881), (283, 453070), (566, 226535), (1415, 90614), (2830, 45307)]