149216888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{35393}}^1$

素因数の和:35447

約数の個数: 32

約数和(自身を含む): 305804160

約数和(自身を除く): 156587272

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 35393, 70786, 141572, 283144, 601681, 1097183, 1203362, 2194366, 2406724, 4388732, 4813448, 8777464, 18652111, 37304222, 74608444, 149216888]

約数ペア:

[(1, 149216888), (2, 74608444), (4, 37304222), (8, 18652111), (17, 8777464), (31, 4813448), (34, 4388732), (62, 2406724), (68, 2194366), (124, 1203362), (136, 1097183), (248, 601681), (527, 283144), (1054, 141572), (2108, 70786), (4216, 35393)]