133700680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{22433}}^1$

素因数の和:22593

約数の個数: 32

約数和(自身を含む): 302859000

約数和(自身を除く): 169158320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 22433, 44866, 89732, 112165, 179464, 224330, 448660, 897320, 3342517, 6685034, 13370068, 16712585, 26740136, 33425170, 66850340, 133700680]

約数ペア:

[(1, 133700680), (2, 66850340), (4, 33425170), (5, 26740136), (8, 16712585), (10, 13370068), (20, 6685034), (40, 3342517), (149, 897320), (298, 448660), (596, 224330), (745, 179464), (1192, 112165), (1490, 89732), (2980, 44866), (5960, 22433)]