208538352

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 641195568

約数和(自身を除く): 432657216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 173, 176, 198, 264, 346, 396, 519, 528, 692, 761, 792, 1038, 1384, 1522, 1557, 1584, 1903, 2076, 2283, 2768, 3044, 3114, 3806, 4152, 4566, 5709, 6088, 6228, 6849, 7612, 8304, 8371, 9132, 11418, 12176, 12456, 13698, 15224, 16742, 17127, 18264, 22836, 24912, 25113, 27396, 30448, 33484, 34254, 36528, 45672, 50226, 54792, 66968, 68508, 75339, 91344, 100452, 109584, 131653, 133936, 137016, 150678, 200904, 263306, 274032, 301356, 394959, 401808, 526612, 602712, 789918, 1053224, 1184877, 1205424, 1448183, 1579836, 2106448, 2369754, 2896366, 3159672, 4344549, 4739508, 5792732, 6319344, 8689098, 9479016, 11585464, 13033647, 17378196, 18958032, 23170928, 26067294, 34756392, 52134588, 69512784, 104269176, 208538352]

約数ペア:

[(1, 208538352), (2, 104269176), (3, 69512784), (4, 52134588), (6, 34756392), (8, 26067294), (9, 23170928), (11, 18958032), (12, 17378196), (16, 13033647), (18, 11585464), (22, 9479016), (24, 8689098), (33, 6319344), (36, 5792732), (44, 4739508), (48, 4344549), (66, 3159672), (72, 2896366), (88, 2369754), (99, 2106448), (132, 1579836), (144, 1448183), (173, 1205424), (176, 1184877), (198, 1053224), (264, 789918), (346, 602712), (396, 526612), (519, 401808), (528, 394959), (692, 301356), (761, 274032), (792, 263306), (1038, 200904), (1384, 150678), (1522, 137016), (1557, 133936), (1584, 131653), (1903, 109584), (2076, 100452), (2283, 91344), (2768, 75339), (3044, 68508), (3114, 66968), (3806, 54792), (4152, 50226), (4566, 45672), (5709, 36528), (6088, 34254), (6228, 33484), (6849, 30448), (7612, 27396), (8304, 25113), (8371, 24912), (9132, 22836), (11418, 18264), (12176, 17127), (12456, 16742), (13698, 15224)]