209433906

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{45989}}^1$

素因数の和:46031

約数の個数: 48

約数和(自身を含む): 516559680

約数和(自身を除く): 307125774

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 45989, 91978, 137967, 275934, 413901, 505879, 827802, 1011758, 1057747, 1517637, 2115494, 3035274, 3173241, 4552911, 6346482, 9105822, 9519723, 11635217, 19039446, 23270434, 34905651, 69811302, 104716953, 209433906]

約数ペア:

[(1, 209433906), (2, 104716953), (3, 69811302), (6, 34905651), (9, 23270434), (11, 19039446), (18, 11635217), (22, 9519723), (23, 9105822), (33, 6346482), (46, 4552911), (66, 3173241), (69, 3035274), (99, 2115494), (138, 1517637), (198, 1057747), (207, 1011758), (253, 827802), (414, 505879), (506, 413901), (759, 275934), (1518, 137967), (2277, 91978), (4554, 45989)]