218395814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{1451}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 403958016

約数和(自身を除く): 185562202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 827, 1451, 1654, 2902, 5789, 10157, 10751, 11578, 18863, 20314, 21502, 37726, 75257, 132041, 150514, 264082, 1199977, 2399954, 8399839, 15599701, 16799678, 31199402, 109197907, 218395814]

約数ペア:

[(1, 218395814), (2, 109197907), (7, 31199402), (13, 16799678), (14, 15599701), (26, 8399839), (91, 2399954), (182, 1199977), (827, 264082), (1451, 150514), (1654, 132041), (2902, 75257), (5789, 37726), (10157, 21502), (10751, 20314), (11578, 18863)]