159921906

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{20393}}^1$

素因数の和:21705

約数の個数: 16

約数和(自身を含む): 320104224

約数和(自身を除く): 160182318

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 20393, 40786, 61179, 122358, 26653651, 53307302, 79960953, 159921906]

約数ペア:

[(1, 159921906), (2, 79960953), (3, 53307302), (6, 26653651), (1307, 122358), (2614, 61179), (3921, 40786), (7842, 20393)]