199405284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 520168320

約数和(自身を除く): 320763036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 179, 193, 222, 358, 386, 444, 481, 537, 579, 716, 772, 962, 1074, 1158, 1443, 1924, 2148, 2316, 2327, 2509, 2886, 4654, 5018, 5772, 6623, 6981, 7141, 7527, 9308, 10036, 13246, 13962, 14282, 15054, 19869, 21423, 26492, 27924, 28564, 30108, 34547, 39738, 42846, 69094, 79476, 85692, 86099, 92833, 103641, 138188, 172198, 185666, 207282, 258297, 278499, 344396, 371332, 414564, 449111, 516594, 556998, 898222, 1033188, 1113996, 1278239, 1347333, 1796444, 2556478, 2694666, 3834717, 5112956, 5389332, 7669434, 15338868, 16617107, 33234214, 49851321, 66468428, 99702642, 199405284]

約数ペア:

[(1, 199405284), (2, 99702642), (3, 66468428), (4, 49851321), (6, 33234214), (12, 16617107), (13, 15338868), (26, 7669434), (37, 5389332), (39, 5112956), (52, 3834717), (74, 2694666), (78, 2556478), (111, 1796444), (148, 1347333), (156, 1278239), (179, 1113996), (193, 1033188), (222, 898222), (358, 556998), (386, 516594), (444, 449111), (481, 414564), (537, 371332), (579, 344396), (716, 278499), (772, 258297), (962, 207282), (1074, 185666), (1158, 172198), (1443, 138188), (1924, 103641), (2148, 92833), (2316, 86099), (2327, 85692), (2509, 79476), (2886, 69094), (4654, 42846), (5018, 39738), (5772, 34547), (6623, 30108), (6981, 28564), (7141, 27924), (7527, 26492), (9308, 21423), (10036, 19869), (13246, 15054), (13962, 14282)]