131254866

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 289935360

約数和(自身を除く): 158680494

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 241, 383, 474, 482, 711, 723, 766, 1149, 1422, 1446, 2169, 2298, 3447, 4338, 6894, 19039, 30257, 38078, 57117, 60514, 90771, 92303, 114234, 171351, 181542, 184606, 272313, 276909, 342702, 544626, 553818, 830727, 1661454, 7291937, 14583874, 21875811, 43751622, 65627433, 131254866]

約数ペア:

[(1, 131254866), (2, 65627433), (3, 43751622), (6, 21875811), (9, 14583874), (18, 7291937), (79, 1661454), (158, 830727), (237, 553818), (241, 544626), (383, 342702), (474, 276909), (482, 272313), (711, 184606), (723, 181542), (766, 171351), (1149, 114234), (1422, 92303), (1446, 90771), (2169, 60514), (2298, 57117), (3447, 38078), (4338, 30257), (6894, 19039)]