140778

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:104

約数の個数: 40

約数和(自身を含む): 348480

約数和(自身を除く): 207702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 81, 99, 158, 162, 198, 237, 297, 474, 594, 711, 869, 891, 1422, 1738, 1782, 2133, 2607, 4266, 5214, 6399, 7821, 12798, 15642, 23463, 46926, 70389, 140778]

約数ペア:

[(1, 140778), (2, 70389), (3, 46926), (6, 23463), (9, 15642), (11, 12798), (18, 7821), (22, 6399), (27, 5214), (33, 4266), (54, 2607), (66, 2133), (79, 1782), (81, 1738), (99, 1422), (158, 891), (162, 869), (198, 711), (237, 594), (297, 474)]