127747754

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 212076480

約数和(自身を除く): 84328726

約数列:

[1, 2, 19, 37, 38, 43, 74, 86, 703, 817, 1406, 1591, 1634, 2113, 3182, 4226, 30229, 40147, 60458, 78181, 80294, 90859, 156362, 181718, 1485439, 1726321, 2970878, 3361783, 3452642, 6723566, 63873877, 127747754]

約数ペア:

[(1, 127747754), (2, 63873877), (19, 6723566), (37, 3452642), (38, 3361783), (43, 2970878), (74, 1726321), (86, 1485439), (703, 181718), (817, 156362), (1406, 90859), (1591, 80294), (1634, 78181), (2113, 60458), (3182, 40147), (4226, 30229)]