211679626

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 342650880

約数和(自身を除く): 130971254

約数列:

[1, 2, 23, 43, 46, 86, 103, 206, 989, 1039, 1978, 2078, 2369, 4429, 4738, 8858, 23897, 44677, 47794, 89354, 101867, 107017, 203734, 214034, 1027571, 2055142, 2461391, 4601731, 4922782, 9203462, 105839813, 211679626]

約数ペア:

[(1, 211679626), (2, 105839813), (23, 9203462), (43, 4922782), (46, 4601731), (86, 2461391), (103, 2055142), (206, 1027571), (989, 214034), (1039, 203734), (1978, 107017), (2078, 101867), (2369, 89354), (4429, 47794), (4738, 44677), (8858, 23897)]