149712008

素因数分解:

$2^3\times {\mathrm{1759}}^1\times {\mathrm{10639}}^1$

素因数の和:12404

約数の個数: 16

約数和(自身を含む): 280896000

約数和(自身を除く): 131183992

約数列:

[1, 2, 4, 8, 1759, 3518, 7036, 10639, 14072, 21278, 42556, 85112, 18714001, 37428002, 74856004, 149712008]

約数ペア:

[(1, 149712008), (2, 74856004), (4, 37428002), (8, 18714001), (1759, 85112), (3518, 42556), (7036, 21278), (10639, 14072)]