199919214

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 502575840

約数和(自身を除く): 302656626

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 37, 58, 66, 74, 87, 99, 111, 174, 198, 222, 261, 319, 333, 407, 522, 638, 666, 814, 941, 957, 1073, 1221, 1882, 1914, 2146, 2442, 2823, 2871, 3219, 3663, 5646, 5742, 6438, 7326, 8469, 9657, 10351, 11803, 16938, 19314, 20702, 23606, 27289, 31053, 34817, 35409, 54578, 62106, 69634, 70818, 81867, 93159, 104451, 106227, 163734, 186318, 208902, 212454, 245601, 300179, 313353, 382987, 491202, 600358, 626706, 765974, 900537, 1009693, 1148961, 1801074, 2019386, 2297922, 2701611, 3029079, 3446883, 5403222, 6058158, 6893766, 9087237, 11106623, 18174474, 22213246, 33319869, 66639738, 99959607, 199919214]

約数ペア:

[(1, 199919214), (2, 99959607), (3, 66639738), (6, 33319869), (9, 22213246), (11, 18174474), (18, 11106623), (22, 9087237), (29, 6893766), (33, 6058158), (37, 5403222), (58, 3446883), (66, 3029079), (74, 2701611), (87, 2297922), (99, 2019386), (111, 1801074), (174, 1148961), (198, 1009693), (222, 900537), (261, 765974), (319, 626706), (333, 600358), (407, 491202), (522, 382987), (638, 313353), (666, 300179), (814, 245601), (941, 212454), (957, 208902), (1073, 186318), (1221, 163734), (1882, 106227), (1914, 104451), (2146, 93159), (2442, 81867), (2823, 70818), (2871, 69634), (3219, 62106), (3663, 54578), (5646, 35409), (5742, 34817), (6438, 31053), (7326, 27289), (8469, 23606), (9657, 20702), (10351, 19314), (11803, 16938)]