129331608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1979}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 370656000

約数和(自身を除く): 241324392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 1979, 2334, 2723, 3112, 3958, 4668, 5446, 5937, 7916, 8169, 9336, 10892, 11874, 13853, 15832, 16338, 21784, 23748, 27706, 32676, 41559, 47496, 55412, 65352, 83118, 110824, 166236, 332472, 769831, 1539662, 2309493, 3079324, 4618986, 5388817, 6158648, 9237972, 10777634, 16166451, 18475944, 21555268, 32332902, 43110536, 64665804, 129331608]

約数ペア:

[(1, 129331608), (2, 64665804), (3, 43110536), (4, 32332902), (6, 21555268), (7, 18475944), (8, 16166451), (12, 10777634), (14, 9237972), (21, 6158648), (24, 5388817), (28, 4618986), (42, 3079324), (56, 2309493), (84, 1539662), (168, 769831), (389, 332472), (778, 166236), (1167, 110824), (1556, 83118), (1979, 65352), (2334, 55412), (2723, 47496), (3112, 41559), (3958, 32676), (4668, 27706), (5446, 23748), (5937, 21784), (7916, 16338), (8169, 15832), (9336, 13853), (10892, 11874)]