187777130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10651}}^1$

素因数の和:10742

約数の個数: 32

約数和(自身を含む): 354328128

約数和(自身を除く): 166550998

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 10651, 17630, 21302, 53255, 106510, 436691, 457993, 873382, 915986, 2183455, 2289965, 4366910, 4579930, 18777713, 37555426, 93888565, 187777130]

約数ペア:

[(1, 187777130), (2, 93888565), (5, 37555426), (10, 18777713), (41, 4579930), (43, 4366910), (82, 2289965), (86, 2183455), (205, 915986), (215, 873382), (410, 457993), (430, 436691), (1763, 106510), (3526, 53255), (8815, 21302), (10651, 17630)]