189704196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16519}}^1$

素因数の和:16569

約数の個数: 72

約数和(自身を含む): 541195200

約数和(自身を除く): 351491004

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, 16519, 33038, 49557, 66076, 99114, 148671, 181709, 198228, 297342, 363418, 479051, 545127, 594684, 726836, 958102, 1090254, 1437153, 1635381, 1916204, 2180508, 2874306, 3270762, 4311459, 5269561, 5748612, 6541524, 8622918, 10539122, 15808683, 17245836, 21078244, 31617366, 47426049, 63234732, 94852098, 189704196]

約数ペア:

[(1, 189704196), (2, 94852098), (3, 63234732), (4, 47426049), (6, 31617366), (9, 21078244), (11, 17245836), (12, 15808683), (18, 10539122), (22, 8622918), (29, 6541524), (33, 5748612), (36, 5269561), (44, 4311459), (58, 3270762), (66, 2874306), (87, 2180508), (99, 1916204), (116, 1635381), (132, 1437153), (174, 1090254), (198, 958102), (261, 726836), (319, 594684), (348, 545127), (396, 479051), (522, 363418), (638, 297342), (957, 198228), (1044, 181709), (1276, 148671), (1914, 99114), (2871, 66076), (3828, 49557), (5742, 33038), (11484, 16519)]