172801836

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 477504720

約数和(自身を除く): 304702884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 53, 54, 58, 81, 87, 106, 108, 116, 159, 162, 174, 212, 261, 318, 324, 347, 348, 477, 522, 636, 694, 783, 954, 1041, 1044, 1388, 1431, 1537, 1566, 1908, 2082, 2349, 2862, 3074, 3123, 3132, 4164, 4293, 4611, 4698, 5724, 6148, 6246, 8586, 9222, 9369, 9396, 10063, 12492, 13833, 17172, 18391, 18444, 18738, 20126, 27666, 28107, 30189, 36782, 37476, 40252, 41499, 55173, 55332, 56214, 60378, 73564, 82998, 90567, 110346, 112428, 120756, 124497, 165519, 165996, 181134, 220692, 248994, 271701, 331038, 362268, 496557, 497988, 533339, 543402, 662076, 815103, 993114, 1066678, 1086804, 1489671, 1600017, 1630206, 1986228, 2133356, 2979342, 3200034, 3260412, 4800051, 5958684, 6400068, 9600102, 14400153, 19200204, 28800306, 43200459, 57600612, 86400918, 172801836]

約数ペア:

[(1, 172801836), (2, 86400918), (3, 57600612), (4, 43200459), (6, 28800306), (9, 19200204), (12, 14400153), (18, 9600102), (27, 6400068), (29, 5958684), (36, 4800051), (53, 3260412), (54, 3200034), (58, 2979342), (81, 2133356), (87, 1986228), (106, 1630206), (108, 1600017), (116, 1489671), (159, 1086804), (162, 1066678), (174, 993114), (212, 815103), (261, 662076), (318, 543402), (324, 533339), (347, 497988), (348, 496557), (477, 362268), (522, 331038), (636, 271701), (694, 248994), (783, 220692), (954, 181134), (1041, 165996), (1044, 165519), (1388, 124497), (1431, 120756), (1537, 112428), (1566, 110346), (1908, 90567), (2082, 82998), (2349, 73564), (2862, 60378), (3074, 56214), (3123, 55332), (3132, 55173), (4164, 41499), (4293, 40252), (4611, 37476), (4698, 36782), (5724, 30189), (6148, 28107), (6246, 27666), (8586, 20126), (9222, 18738), (9369, 18444), (9396, 18391), (10063, 17172), (12492, 13833)]