117622768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9437}}^1$

素因数の和:9505

約数の個数: 40

約数和(自身を含む): 245765520

約数和(自身を除く): 128142752

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 9437, 12464, 18874, 37748, 75496, 150992, 179303, 358606, 386917, 717212, 773834, 1434424, 1547668, 2868848, 3095336, 6190672, 7351423, 14702846, 29405692, 58811384, 117622768]

約数ペア:

[(1, 117622768), (2, 58811384), (4, 29405692), (8, 14702846), (16, 7351423), (19, 6190672), (38, 3095336), (41, 2868848), (76, 1547668), (82, 1434424), (152, 773834), (164, 717212), (304, 386917), (328, 358606), (656, 179303), (779, 150992), (1558, 75496), (3116, 37748), (6232, 18874), (9437, 12464)]