149726258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 252502272

約数和(自身を除く): 102776014

約数列:

[1, 2, 11, 22, 43, 86, 163, 326, 473, 946, 971, 1793, 1942, 3586, 7009, 10681, 14018, 21362, 41753, 77099, 83506, 154198, 158273, 316546, 459283, 918566, 1741003, 3482006, 6805739, 13611478, 74863129, 149726258]

約数ペア:

[(1, 149726258), (2, 74863129), (11, 13611478), (22, 6805739), (43, 3482006), (86, 1741003), (163, 918566), (326, 459283), (473, 316546), (946, 158273), (971, 154198), (1793, 83506), (1942, 77099), (3586, 41753), (7009, 21362), (10681, 14018)]