188972444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 351031296

約数和(自身を除く): 162058852

約数列:

[1, 2, 4, 41, 43, 82, 86, 127, 164, 172, 211, 254, 422, 508, 844, 1763, 3526, 5207, 5461, 7052, 8651, 9073, 10414, 10922, 17302, 18146, 20828, 21844, 26797, 34604, 36292, 53594, 107188, 223901, 371993, 447802, 743986, 895604, 1098677, 1152271, 1487972, 2197354, 2304542, 4394708, 4609084, 47243111, 94486222, 188972444]

約数ペア:

[(1, 188972444), (2, 94486222), (4, 47243111), (41, 4609084), (43, 4394708), (82, 2304542), (86, 2197354), (127, 1487972), (164, 1152271), (172, 1098677), (211, 895604), (254, 743986), (422, 447802), (508, 371993), (844, 223901), (1763, 107188), (3526, 53594), (5207, 36292), (5461, 34604), (7052, 26797), (8651, 21844), (9073, 20828), (10414, 18146), (10922, 17302)]