189806258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 322151256

約数和(自身を除く): 132344998

約数列:

[1, 2, 17, 23, 34, 46, 61, 122, 173, 346, 391, 529, 782, 1037, 1058, 1403, 2074, 2806, 2941, 3979, 5882, 7958, 8993, 10553, 17986, 21106, 23851, 32269, 47702, 64538, 67643, 91517, 135286, 179401, 183034, 242719, 358802, 485438, 548573, 1097146, 1555789, 3111578, 4126223, 5582537, 8252446, 11165074, 94903129, 189806258]

約数ペア:

[(1, 189806258), (2, 94903129), (17, 11165074), (23, 8252446), (34, 5582537), (46, 4126223), (61, 3111578), (122, 1555789), (173, 1097146), (346, 548573), (391, 485438), (529, 358802), (782, 242719), (1037, 183034), (1058, 179401), (1403, 135286), (2074, 91517), (2806, 67643), (2941, 64538), (3979, 47702), (5882, 32269), (7958, 23851), (8993, 21106), (10553, 17986)]