156939719030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{461}}^1\times {\mathrm{80863}}^1$

素因数の和:81752

約数の個数: 32

約数和(自身を含む): 283780240128

約数和(自身を除く): 126840521098

約数列:

[1, 2, 5, 10, 421, 461, 842, 922, 2105, 2305, 4210, 4610, 80863, 161726, 194081, 388162, 404315, 808630, 970405, 1940810, 34043323, 37277843, 68086646, 74555686, 170216615, 186389215, 340433230, 372778430, 15693971903, 31387943806, 78469859515, 156939719030]

約数ペア:

[(1, 156939719030), (2, 78469859515), (5, 31387943806), (10, 15693971903), (421, 372778430), (461, 340433230), (842, 186389215), (922, 170216615), (2105, 74555686), (2305, 68086646), (4210, 37277843), (4610, 34043323), (80863, 1940810), (161726, 970405), (194081, 808630), (388162, 404315)]