218744168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69931}}^1$

素因数の和:69977

約数の個数: 32

約数和(自身を含む): 453159360

約数和(自身を除く): 234415192

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 69931, 139862, 279724, 559448, 1188827, 1608413, 2377654, 3216826, 4755308, 6433652, 9510616, 12867304, 27343021, 54686042, 109372084, 218744168]

約数ペア:

[(1, 218744168), (2, 109372084), (4, 54686042), (8, 27343021), (17, 12867304), (23, 9510616), (34, 6433652), (46, 4755308), (68, 3216826), (92, 2377654), (136, 1608413), (184, 1188827), (391, 559448), (782, 279724), (1564, 139862), (3128, 69931)]