231576332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5070

約数の個数: 48

約数和(自身を含む): 469271040

約数和(自身を除く): 237694708

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 2444, 3572, 4987, 9974, 11609, 19948, 23218, 46436, 64831, 94753, 129662, 189506, 234389, 259324, 379012, 468778, 937556, 1231789, 2463578, 3047057, 4453391, 4927156, 6094114, 8906782, 12188228, 17813564, 57894083, 115788166, 231576332]

約数ペア:

[(1, 231576332), (2, 115788166), (4, 57894083), (13, 17813564), (19, 12188228), (26, 8906782), (38, 6094114), (47, 4927156), (52, 4453391), (76, 3047057), (94, 2463578), (188, 1231789), (247, 937556), (494, 468778), (611, 379012), (893, 259324), (988, 234389), (1222, 189506), (1786, 129662), (2444, 94753), (3572, 64831), (4987, 46436), (9974, 23218), (11609, 19948)]