218208056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{145861}}^1$

素因数の和:145895

約数の個数: 32

約数和(自身を含む): 472592880

約数和(自身を除く): 254384824

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 145861, 291722, 583444, 1166888, 1604471, 2479637, 3208942, 4959274, 6417884, 9918548, 12835768, 19837096, 27276007, 54552014, 109104028, 218208056]

約数ペア:

[(1, 218208056), (2, 109104028), (4, 54552014), (8, 27276007), (11, 19837096), (17, 12835768), (22, 9918548), (34, 6417884), (44, 4959274), (68, 3208942), (88, 2479637), (136, 1604471), (187, 1166888), (374, 583444), (748, 291722), (1496, 145861)]