201936464

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{19507}}^1$

素因数の和:20162

約数の個数: 20

約数和(自身を含む): 391876704

約数和(自身を除く): 189940240

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 19507, 39014, 78028, 156056, 312112, 12621029, 25242058, 50484116, 100968232, 201936464]

約数ペア:

[(1, 201936464), (2, 100968232), (4, 50484116), (8, 25242058), (16, 12621029), (647, 312112), (1294, 156056), (2588, 78028), (5176, 39014), (10352, 19507)]