155985544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136351}}^1$

素因数の和:136381

約数の個数: 32

約数和(自身を含む): 343607040

約数和(自身を除く): 187621496

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 136351, 272702, 545404, 1090808, 1499861, 1772563, 2999722, 3545126, 5999444, 7090252, 11998888, 14180504, 19498193, 38996386, 77992772, 155985544]

約数ペア:

[(1, 155985544), (2, 77992772), (4, 38996386), (8, 19498193), (11, 14180504), (13, 11998888), (22, 7090252), (26, 5999444), (44, 3545126), (52, 2999722), (88, 1772563), (104, 1499861), (143, 1090808), (286, 545404), (572, 272702), (1144, 136351)]