163081968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{485363}}^1$

素因数の和:485381

約数の個数: 40

約数和(自身を含む): 481481088

約数和(自身を除く): 318399120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 485363, 970726, 1456089, 1941452, 2912178, 3397541, 3882904, 5824356, 6795082, 7765808, 10192623, 11648712, 13590164, 20385246, 23297424, 27180328, 40770492, 54360656, 81540984, 163081968]

約数ペア:

[(1, 163081968), (2, 81540984), (3, 54360656), (4, 40770492), (6, 27180328), (7, 23297424), (8, 20385246), (12, 13590164), (14, 11648712), (16, 10192623), (21, 7765808), (24, 6795082), (28, 5824356), (42, 3882904), (48, 3397541), (56, 2912178), (84, 1941452), (112, 1456089), (168, 970726), (336, 485363)]