140156208

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{31397}}^1$

素因数の和:31442

約数の個数: 60

約数和(自身を含む): 404908608

約数和(自身を除く): 264752400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 31397, 62794, 94191, 125588, 188382, 251176, 282573, 376764, 502352, 565146, 753528, 973307, 1130292, 1507056, 1946614, 2260584, 2919921, 3893228, 4521168, 5839842, 7786456, 8759763, 11679684, 15572912, 17519526, 23359368, 35039052, 46718736, 70078104, 140156208]

約数ペア:

[(1, 140156208), (2, 70078104), (3, 46718736), (4, 35039052), (6, 23359368), (8, 17519526), (9, 15572912), (12, 11679684), (16, 8759763), (18, 7786456), (24, 5839842), (31, 4521168), (36, 3893228), (48, 2919921), (62, 2260584), (72, 1946614), (93, 1507056), (124, 1130292), (144, 973307), (186, 753528), (248, 565146), (279, 502352), (372, 376764), (496, 282573), (558, 251176), (744, 188382), (1116, 125588), (1488, 94191), (2232, 62794), (4464, 31397)]