199741212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17393}}^1$

素因数の和:17443

約数の個数: 72

約数和(自身を含む): 569827440

約数和(自身を除く): 370086228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 17393, 34786, 52179, 69572, 104358, 156537, 191323, 208716, 313074, 382646, 504397, 573969, 626148, 765292, 1008794, 1147938, 1513191, 1721907, 2017588, 2295876, 3026382, 3443814, 4539573, 5548367, 6052764, 6887628, 9079146, 11096734, 16645101, 18158292, 22193468, 33290202, 49935303, 66580404, 99870606, 199741212]

約数ペア:

[(1, 199741212), (2, 99870606), (3, 66580404), (4, 49935303), (6, 33290202), (9, 22193468), (11, 18158292), (12, 16645101), (18, 11096734), (22, 9079146), (29, 6887628), (33, 6052764), (36, 5548367), (44, 4539573), (58, 3443814), (66, 3026382), (87, 2295876), (99, 2017588), (116, 1721907), (132, 1513191), (174, 1147938), (198, 1008794), (261, 765292), (319, 626148), (348, 573969), (396, 504397), (522, 382646), (638, 313074), (957, 208716), (1044, 191323), (1276, 156537), (1914, 104358), (2871, 69572), (3828, 52179), (5742, 34786), (11484, 17393)]