128200488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{410899}}^1$

素因数の和:410921

約数の個数: 32

約数和(自身を含む): 345156000

約数和(自身を除く): 216955512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 410899, 821798, 1232697, 1643596, 2465394, 3287192, 4930788, 5341687, 9861576, 10683374, 16025061, 21366748, 32050122, 42733496, 64100244, 128200488]

約数ペア:

[(1, 128200488), (2, 64100244), (3, 42733496), (4, 32050122), (6, 21366748), (8, 16025061), (12, 10683374), (13, 9861576), (24, 5341687), (26, 4930788), (39, 3287192), (52, 2465394), (78, 1643596), (104, 1232697), (156, 821798), (312, 410899)]