206864080

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7673}}^1$

素因数の和:8023

約数の個数: 40

約数和(自身を含む): 482449032

約数和(自身を除く): 275584952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 7673, 13480, 15346, 26960, 30692, 38365, 61384, 76730, 122768, 153460, 306920, 613840, 2585801, 5171602, 10343204, 12929005, 20686408, 25858010, 41372816, 51716020, 103432040, 206864080]

約数ペア:

[(1, 206864080), (2, 103432040), (4, 51716020), (5, 41372816), (8, 25858010), (10, 20686408), (16, 12929005), (20, 10343204), (40, 5171602), (80, 2585801), (337, 613840), (674, 306920), (1348, 153460), (1685, 122768), (2696, 76730), (3370, 61384), (5392, 38365), (6740, 30692), (7673, 26960), (13480, 15346)]