205486588

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{18701}}^1$

素因数の和:18813

約数の個数: 24

約数和(自身を含む): 373890384

約数和(自身を除く): 168403796

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 10988, 18701, 37402, 74804, 766741, 1252967, 1533482, 2505934, 3066964, 5011868, 51371647, 102743294, 205486588]

約数ペア:

[(1, 205486588), (2, 102743294), (4, 51371647), (41, 5011868), (67, 3066964), (82, 2505934), (134, 1533482), (164, 1252967), (268, 766741), (2747, 74804), (5494, 37402), (10988, 18701)]