123684544

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{2011}}^1$

素因数の和:2085

約数の個数: 42

約数和(自身を含む): 253735332

約数和(自身を除く): 130050788

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 2011, 3844, 4022, 7688, 8044, 15376, 16088, 30752, 32176, 61504, 62341, 64352, 124682, 128704, 249364, 498728, 997456, 1932571, 1994912, 3865142, 3989824, 7730284, 15460568, 30921136, 61842272, 123684544]

約数ペア:

[(1, 123684544), (2, 61842272), (4, 30921136), (8, 15460568), (16, 7730284), (31, 3989824), (32, 3865142), (62, 1994912), (64, 1932571), (124, 997456), (248, 498728), (496, 249364), (961, 128704), (992, 124682), (1922, 64352), (1984, 62341), (2011, 61504), (3844, 32176), (4022, 30752), (7688, 16088), (8044, 15376)]