201639839988

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{25421059}}^1$

素因数の和:25421727

約数の個数: 24

約数和(自身を含む): 471204768160

約数和(自身を除く): 269564928172

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 25421059, 50842118, 76263177, 101684236, 152526354, 305052708, 16803319999, 33606639998, 50409959997, 67213279996, 100819919994, 201639839988]

約数ペア:

[(1, 201639839988), (2, 100819919994), (3, 67213279996), (4, 50409959997), (6, 33606639998), (12, 16803319999), (661, 305052708), (1322, 152526354), (1983, 101684236), (2644, 76263177), (3966, 50842118), (7932, 25421059)]