131322312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{165811}}^1$

素因数の和:165834

約数の個数: 48

約数和(自身を含む): 388000080

約数和(自身を除く): 256677768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 165811, 331622, 497433, 663244, 994866, 1326488, 1492299, 1823921, 1989732, 2984598, 3647842, 3979464, 5471763, 5969196, 7295684, 10943526, 11938392, 14591368, 16415289, 21887052, 32830578, 43774104, 65661156, 131322312]

約数ペア:

[(1, 131322312), (2, 65661156), (3, 43774104), (4, 32830578), (6, 21887052), (8, 16415289), (9, 14591368), (11, 11938392), (12, 10943526), (18, 7295684), (22, 5969196), (24, 5471763), (33, 3979464), (36, 3647842), (44, 2984598), (66, 1989732), (72, 1823921), (88, 1492299), (99, 1326488), (132, 994866), (198, 663244), (264, 497433), (396, 331622), (792, 165811)]