218804552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{34231}}^1$

素因数の和:34301

約数の個数: 32

約数和(自身を含む): 443646720

約数和(自身を除く): 224842168

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 376, 799, 1598, 3196, 6392, 34231, 68462, 136924, 273848, 581927, 1163854, 1608857, 2327708, 3217714, 4655416, 6435428, 12870856, 27350569, 54701138, 109402276, 218804552]

約数ペア:

[(1, 218804552), (2, 109402276), (4, 54701138), (8, 27350569), (17, 12870856), (34, 6435428), (47, 4655416), (68, 3217714), (94, 2327708), (136, 1608857), (188, 1163854), (376, 581927), (799, 273848), (1598, 136924), (3196, 68462), (6392, 34231)]