159454070

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{20261}}^1$

素因数の和:21055

約数の個数: 16

約数和(自身を含む): 287396208

約数和(自身を除く): 127942138

約数列:

[1, 2, 5, 10, 787, 1574, 3935, 7870, 20261, 40522, 101305, 202610, 15945407, 31890814, 79727035, 159454070]

約数ペア:

[(1, 159454070), (2, 79727035), (5, 31890814), (10, 15945407), (787, 202610), (1574, 101305), (3935, 40522), (7870, 20261)]