140919304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2693}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 274141440

約数和(自身を除く): 133222136

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 844, 1688, 2693, 5386, 6541, 10772, 13082, 21544, 26164, 52328, 83483, 166966, 333932, 568223, 667864, 1136446, 2272892, 4545784, 17614913, 35229826, 70459652, 140919304]

約数ペア:

[(1, 140919304), (2, 70459652), (4, 35229826), (8, 17614913), (31, 4545784), (62, 2272892), (124, 1136446), (211, 667864), (248, 568223), (422, 333932), (844, 166966), (1688, 83483), (2693, 52328), (5386, 26164), (6541, 21544), (10772, 13082)]