156662140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{460771}}^1$

素因数の和:460797

約数の個数: 24

約数和(自身を含む): 348343632

約数和(自身を除く): 191681492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 460771, 921542, 1843084, 2303855, 4607710, 7833107, 9215420, 15666214, 31332428, 39165535, 78331070, 156662140]

約数ペア:

[(1, 156662140), (2, 78331070), (4, 39165535), (5, 31332428), (10, 15666214), (17, 9215420), (20, 7833107), (34, 4607710), (68, 2303855), (85, 1843084), (170, 921542), (340, 460771)]