200080172

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{1601}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 354362400

約数和(自身を除く): 154282228

約数列:

[1, 2, 4, 157, 199, 314, 398, 628, 796, 1601, 3202, 6404, 31243, 62486, 124972, 251357, 318599, 502714, 637198, 1005428, 1274396, 50020043, 100040086, 200080172]

約数ペア:

[(1, 200080172), (2, 100040086), (4, 50020043), (157, 1274396), (199, 1005428), (314, 637198), (398, 502714), (628, 318599), (796, 251357), (1601, 124972), (3202, 62486), (6404, 31243)]