207811396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{50587}}^1$

素因数の和:50683

約数の個数: 24

約数和(自身を含む): 396609920

約数和(自身を除く): 188798524

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 50587, 101174, 202348, 657631, 1315262, 2630524, 3996373, 7992746, 15985492, 51952849, 103905698, 207811396]

約数ペア:

[(1, 207811396), (2, 103905698), (4, 51952849), (13, 15985492), (26, 7992746), (52, 3996373), (79, 2630524), (158, 1315262), (316, 657631), (1027, 202348), (2054, 101174), (4108, 50587)]