131665608

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1567}}^1$

素因数の和:1971

約数の個数: 64

約数和(自身を含む): 366912000

約数和(自身を除く): 235246392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 1167, 1556, 1567, 2334, 3112, 3134, 3501, 4668, 4701, 6268, 7002, 9336, 9402, 10503, 12536, 14004, 14103, 18804, 21006, 28008, 28206, 37608, 42012, 42309, 56412, 84024, 84618, 112824, 169236, 338472, 609563, 1219126, 1828689, 2438252, 3657378, 4876504, 5486067, 7314756, 10972134, 14629512, 16458201, 21944268, 32916402, 43888536, 65832804, 131665608]

約数ペア:

[(1, 131665608), (2, 65832804), (3, 43888536), (4, 32916402), (6, 21944268), (8, 16458201), (9, 14629512), (12, 10972134), (18, 7314756), (24, 5486067), (27, 4876504), (36, 3657378), (54, 2438252), (72, 1828689), (108, 1219126), (216, 609563), (389, 338472), (778, 169236), (1167, 112824), (1556, 84618), (1567, 84024), (2334, 56412), (3112, 42309), (3134, 42012), (3501, 37608), (4668, 28206), (4701, 28008), (6268, 21006), (7002, 18804), (9336, 14103), (9402, 14004), (10503, 12536)]