201747676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{12239}}^1$

素因数の和:12573

約数の個数: 24

約数和(自身を含む): 381447360

約数和(自身を除く): 179699684

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 8242, 12239, 16484, 24478, 48956, 159107, 318214, 636428, 3879763, 7759526, 15519052, 50436919, 100873838, 201747676]

約数ペア:

[(1, 201747676), (2, 100873838), (4, 50436919), (13, 15519052), (26, 7759526), (52, 3879763), (317, 636428), (634, 318214), (1268, 159107), (4121, 48956), (8242, 24478), (12239, 16484)]