121232328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{721621}}^1$

素因数の和:721637

約数の個数: 32

約数和(自身を含む): 346378560

約数和(自身を除く): 225146232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 721621, 1443242, 2164863, 2886484, 4329726, 5051347, 5772968, 8659452, 10102694, 15154041, 17318904, 20205388, 30308082, 40410776, 60616164, 121232328]

約数ペア:

[(1, 121232328), (2, 60616164), (3, 40410776), (4, 30308082), (6, 20205388), (7, 17318904), (8, 15154041), (12, 10102694), (14, 8659452), (21, 5772968), (24, 5051347), (28, 4329726), (42, 2886484), (56, 2164863), (84, 1443242), (168, 721621)]