218495655244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{5011}}^1\times {\mathrm{253507}}^1$

素因数の和:258565

約数の個数: 24

約数和(自身を含む): 391339285568

約数和(自身を除く): 172843630324

約数列:

[1, 2, 4, 43, 86, 172, 5011, 10022, 20044, 215473, 253507, 430946, 507014, 861892, 1014028, 10900801, 21801602, 43603204, 1270323577, 2540647154, 5081294308, 54623913811, 109247827622, 218495655244]

約数ペア:

[(1, 218495655244), (2, 109247827622), (4, 54623913811), (43, 5081294308), (86, 2540647154), (172, 1270323577), (5011, 43603204), (10022, 21801602), (20044, 10900801), (215473, 1014028), (253507, 861892), (430946, 507014)]