172710342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3797}}^1$

素因数の和:3850

約数の個数: 72

約数和(自身を含む): 451475856

約数和(自身を除く): 278765514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 2166, 2394, 2527, 3249, 3797, 5054, 6498, 7581, 7594, 11391, 15162, 22743, 22782, 26579, 34173, 45486, 53158, 68346, 72143, 79737, 144286, 159474, 216429, 239211, 432858, 478422, 505001, 649287, 1010002, 1298574, 1370717, 1515003, 2741434, 3030006, 4112151, 4545009, 8224302, 9090018, 9595019, 12336453, 19190038, 24672906, 28785057, 57570114, 86355171, 172710342]

約数ペア:

[(1, 172710342), (2, 86355171), (3, 57570114), (6, 28785057), (7, 24672906), (9, 19190038), (14, 12336453), (18, 9595019), (19, 9090018), (21, 8224302), (38, 4545009), (42, 4112151), (57, 3030006), (63, 2741434), (114, 1515003), (126, 1370717), (133, 1298574), (171, 1010002), (266, 649287), (342, 505001), (361, 478422), (399, 432858), (722, 239211), (798, 216429), (1083, 159474), (1197, 144286), (2166, 79737), (2394, 72143), (2527, 68346), (3249, 53158), (3797, 45486), (5054, 34173), (6498, 26579), (7581, 22782), (7594, 22743), (11391, 15162)]