127907936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{307471}}^1$

素因数の和:307494

約数の個数: 24

約数和(自身を含む): 271190304

約数和(自身を除く): 143282368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 307471, 614942, 1229884, 2459768, 3997123, 4919536, 7994246, 9839072, 15988492, 31976984, 63953968, 127907936]

約数ペア:

[(1, 127907936), (2, 63953968), (4, 31976984), (8, 15988492), (13, 9839072), (16, 7994246), (26, 4919536), (32, 3997123), (52, 2459768), (104, 1229884), (208, 614942), (416, 307471)]