208022056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{2371}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 426106080

約数和(自身を除く): 218084024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 997, 1994, 2371, 3988, 4742, 7976, 9484, 10967, 18968, 21934, 26081, 43868, 52162, 87736, 104324, 208648, 2363887, 4727774, 9455548, 18911096, 26002757, 52005514, 104011028, 208022056]

約数ペア:

[(1, 208022056), (2, 104011028), (4, 52005514), (8, 26002757), (11, 18911096), (22, 9455548), (44, 4727774), (88, 2363887), (997, 208648), (1994, 104324), (2371, 87736), (3988, 52162), (4742, 43868), (7976, 26081), (9484, 21934), (10967, 18968)]