161657712

素因数分解:

$2^4\times 3^2\times {\mathrm{1122623}}^1$

素因数の和:1122637

約数の個数: 30

約数和(自身を含む): 452417472

約数和(自身を除く): 290759760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1122623, 2245246, 3367869, 4490492, 6735738, 8980984, 10103607, 13471476, 17961968, 20207214, 26942952, 40414428, 53885904, 80828856, 161657712]

約数ペア:

[(1, 161657712), (2, 80828856), (3, 53885904), (4, 40414428), (6, 26942952), (8, 20207214), (9, 17961968), (12, 13471476), (16, 10103607), (18, 8980984), (24, 6735738), (36, 4490492), (48, 3367869), (72, 2245246), (144, 1122623)]