123953364

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{5209}}^1$

素因数の和:5880

約数の個数: 36

約数和(自身を含む): 313860820

約数和(自身を除く): 189907456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5209, 5949, 7932, 10418, 11898, 15627, 20836, 23796, 31254, 46881, 62508, 93762, 187524, 3443149, 6886298, 10329447, 13772596, 20658894, 30988341, 41317788, 61976682, 123953364]

約数ペア:

[(1, 123953364), (2, 61976682), (3, 41317788), (4, 30988341), (6, 20658894), (9, 13772596), (12, 10329447), (18, 6886298), (36, 3443149), (661, 187524), (1322, 93762), (1983, 62508), (2644, 46881), (3966, 31254), (5209, 23796), (5949, 20836), (7932, 15627), (10418, 11898)]