163705968

素因数分解:

$2^4\times 3^3\times {\mathrm{378949}}^1$

素因数の和:378966

約数の個数: 40

約数和(自身を含む): 469898000

約数和(自身を除く): 306192032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 378949, 757898, 1136847, 1515796, 2273694, 3031592, 3410541, 4547388, 6063184, 6821082, 9094776, 10231623, 13642164, 18189552, 20463246, 27284328, 40926492, 54568656, 81852984, 163705968]

約数ペア:

[(1, 163705968), (2, 81852984), (3, 54568656), (4, 40926492), (6, 27284328), (8, 20463246), (9, 18189552), (12, 13642164), (16, 10231623), (18, 9094776), (24, 6821082), (27, 6063184), (36, 4547388), (48, 3410541), (54, 3031592), (72, 2273694), (108, 1515796), (144, 1136847), (216, 757898), (432, 378949)]