208049392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{684373}}^1$

素因数の和:684400

約数の個数: 20

約数和(自身を含む): 424311880

約数和(自身を除く): 216262488

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 684373, 1368746, 2737492, 5474984, 10949968, 13003087, 26006174, 52012348, 104024696, 208049392]

約数ペア:

[(1, 208049392), (2, 104024696), (4, 52012348), (8, 26006174), (16, 13003087), (19, 10949968), (38, 5474984), (76, 2737492), (152, 1368746), (304, 684373)]