201514912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 217611488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 431, 608, 769, 862, 1538, 1724, 3076, 3448, 6152, 6896, 8189, 12304, 13792, 14611, 16378, 24608, 29222, 32756, 58444, 65512, 116888, 131024, 233776, 262048, 331439, 467552, 662878, 1325756, 2651512, 5303024, 6297341, 10606048, 12594682, 25189364, 50378728, 100757456, 201514912]

約数ペア:

[(1, 201514912), (2, 100757456), (4, 50378728), (8, 25189364), (16, 12594682), (19, 10606048), (32, 6297341), (38, 5303024), (76, 2651512), (152, 1325756), (304, 662878), (431, 467552), (608, 331439), (769, 262048), (862, 233776), (1538, 131024), (1724, 116888), (3076, 65512), (3448, 58444), (6152, 32756), (6896, 29222), (8189, 24608), (12304, 16378), (13792, 14611)]