159978770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31307}}^1$

素因数の和:31394

約数の個数: 32

約数和(自身を含む): 333618048

約数和(自身を除く): 173639278

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 31307, 62614, 156535, 219149, 313070, 438298, 1095745, 2191490, 2285411, 4570822, 11427055, 15997877, 22854110, 31995754, 79989385, 159978770]

約数ペア:

[(1, 159978770), (2, 79989385), (5, 31995754), (7, 22854110), (10, 15997877), (14, 11427055), (35, 4570822), (70, 2285411), (73, 2191490), (146, 1095745), (365, 438298), (511, 313070), (730, 219149), (1022, 156535), (2555, 62614), (5110, 31307)]