133079240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{475283}}^1$

素因数の和:475301

約数の個数: 32

約数和(自身を含む): 342204480

約数和(自身を除く): 209125240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 475283, 950566, 1901132, 2376415, 3326981, 3802264, 4752830, 6653962, 9505660, 13307924, 16634905, 19011320, 26615848, 33269810, 66539620, 133079240]

約数ペア:

[(1, 133079240), (2, 66539620), (4, 33269810), (5, 26615848), (7, 19011320), (8, 16634905), (10, 13307924), (14, 9505660), (20, 6653962), (28, 4752830), (35, 3802264), (40, 3326981), (56, 2376415), (70, 1901132), (140, 950566), (280, 475283)]