164529672

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 461894400

約数和(自身を除く): 297364728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 89, 92, 102, 136, 138, 178, 184, 197, 204, 267, 276, 356, 391, 394, 408, 534, 552, 591, 712, 782, 788, 1068, 1173, 1182, 1513, 1564, 1576, 2047, 2136, 2346, 2364, 3026, 3128, 3349, 4094, 4531, 4539, 4692, 4728, 6052, 6141, 6698, 8188, 9062, 9078, 9384, 10047, 12104, 12282, 13396, 13593, 16376, 17533, 18124, 18156, 20094, 24564, 26792, 27186, 34799, 35066, 36248, 36312, 40188, 49128, 52599, 54372, 69598, 70132, 77027, 80376, 104397, 105198, 108744, 139196, 140264, 154054, 208794, 210396, 231081, 278392, 298061, 308108, 403259, 417588, 420792, 462162, 596122, 616216, 806518, 835176, 894183, 924324, 1192244, 1209777, 1613036, 1788366, 1848648, 2384488, 2419554, 3226072, 3576732, 4839108, 6855403, 7153464, 9678216, 13710806, 20566209, 27421612, 41132418, 54843224, 82264836, 164529672]

約数ペア:

[(1, 164529672), (2, 82264836), (3, 54843224), (4, 41132418), (6, 27421612), (8, 20566209), (12, 13710806), (17, 9678216), (23, 7153464), (24, 6855403), (34, 4839108), (46, 3576732), (51, 3226072), (68, 2419554), (69, 2384488), (89, 1848648), (92, 1788366), (102, 1613036), (136, 1209777), (138, 1192244), (178, 924324), (184, 894183), (197, 835176), (204, 806518), (267, 616216), (276, 596122), (356, 462162), (391, 420792), (394, 417588), (408, 403259), (534, 308108), (552, 298061), (591, 278392), (712, 231081), (782, 210396), (788, 208794), (1068, 154054), (1173, 140264), (1182, 139196), (1513, 108744), (1564, 105198), (1576, 104397), (2047, 80376), (2136, 77027), (2346, 70132), (2364, 69598), (3026, 54372), (3128, 52599), (3349, 49128), (4094, 40188), (4531, 36312), (4539, 36248), (4692, 35066), (4728, 34799), (6052, 27186), (6141, 26792), (6698, 24564), (8188, 20094), (9062, 18156), (9078, 18124), (9384, 17533), (10047, 16376), (12104, 13593), (12282, 13396)]