157280858

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 279465984

約数和(自身を除く): 122185126

約数列:

[1, 2, 7, 14, 37, 74, 113, 226, 259, 518, 791, 1582, 2687, 4181, 5374, 8362, 18809, 29267, 37618, 58534, 99419, 198838, 303631, 607262, 695933, 1391866, 2125417, 4250834, 11234347, 22468694, 78640429, 157280858]

約数ペア:

[(1, 157280858), (2, 78640429), (7, 22468694), (14, 11234347), (37, 4250834), (74, 2125417), (113, 1391866), (226, 695933), (259, 607262), (518, 303631), (791, 198838), (1582, 99419), (2687, 58534), (4181, 37618), (5374, 29267), (8362, 18809)]