201380778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{21149}}^1$

素因数の和:21203

約数の個数: 36

約数和(自身を含む): 456142050

約数和(自身を除く): 254761272

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 21149, 42298, 63447, 126894, 190341, 380682, 486427, 972854, 1459281, 2918562, 4377843, 8755686, 11187821, 22375642, 33563463, 67126926, 100690389, 201380778]

約数ペア:

[(1, 201380778), (2, 100690389), (3, 67126926), (6, 33563463), (9, 22375642), (18, 11187821), (23, 8755686), (46, 4377843), (69, 2918562), (138, 1459281), (207, 972854), (414, 486427), (529, 380682), (1058, 190341), (1587, 126894), (3174, 63447), (4761, 42298), (9522, 21149)]