179996170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15803}}^1$

素因数の和:15894

約数の個数: 32

約数和(自身を含む): 348193728

約数和(自身を除く): 168197558

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 11390, 15803, 31606, 79015, 158030, 268651, 537302, 1058801, 1343255, 2117602, 2686510, 5294005, 10588010, 17999617, 35999234, 89998085, 179996170]

約数ペア:

[(1, 179996170), (2, 89998085), (5, 35999234), (10, 17999617), (17, 10588010), (34, 5294005), (67, 2686510), (85, 2117602), (134, 1343255), (170, 1058801), (335, 537302), (670, 268651), (1139, 158030), (2278, 79015), (5695, 31606), (11390, 15803)]