164658816

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{2917}}^1$

素因数の和:2951

約数の個数: 144

約数和(自身を含む): 551370690

約数和(自身を除く): 386711874

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 2917, 3136, 3528, 4032, 4704, 5834, 6272, 7056, 8064, 8751, 9408, 11668, 14112, 17502, 18816, 20419, 23336, 26253, 28224, 35004, 40838, 46672, 52506, 56448, 61257, 70008, 81676, 93344, 105012, 122514, 140016, 142933, 163352, 183771, 186688, 210024, 245028, 280032, 285866, 326704, 367542, 373376, 420048, 428799, 490056, 560064, 571732, 653408, 735084, 840096, 857598, 980112, 1120128, 1143464, 1286397, 1306816, 1470168, 1680192, 1715196, 1960224, 2286928, 2572794, 2613632, 2940336, 3360384, 3430392, 3920448, 4573856, 5145588, 5880672, 6860784, 7840896, 9147712, 10291176, 11761344, 13721568, 18295424, 20582352, 23522688, 27443136, 41164704, 54886272, 82329408, 164658816]

約数ペア:

[(1, 164658816), (2, 82329408), (3, 54886272), (4, 41164704), (6, 27443136), (7, 23522688), (8, 20582352), (9, 18295424), (12, 13721568), (14, 11761344), (16, 10291176), (18, 9147712), (21, 7840896), (24, 6860784), (28, 5880672), (32, 5145588), (36, 4573856), (42, 3920448), (48, 3430392), (49, 3360384), (56, 2940336), (63, 2613632), (64, 2572794), (72, 2286928), (84, 1960224), (96, 1715196), (98, 1680192), (112, 1470168), (126, 1306816), (128, 1286397), (144, 1143464), (147, 1120128), (168, 980112), (192, 857598), (196, 840096), (224, 735084), (252, 653408), (288, 571732), (294, 560064), (336, 490056), (384, 428799), (392, 420048), (441, 373376), (448, 367542), (504, 326704), (576, 285866), (588, 280032), (672, 245028), (784, 210024), (882, 186688), (896, 183771), (1008, 163352), (1152, 142933), (1176, 140016), (1344, 122514), (1568, 105012), (1764, 93344), (2016, 81676), (2352, 70008), (2688, 61257), (2917, 56448), (3136, 52506), (3528, 46672), (4032, 40838), (4704, 35004), (5834, 28224), (6272, 26253), (7056, 23336), (8064, 20419), (8751, 18816), (9408, 17502), (11668, 14112)]