131025384

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{449}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 419040000

約数和(自身を除く): 288014616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 193, 216, 252, 378, 386, 449, 504, 579, 756, 772, 898, 1158, 1347, 1351, 1512, 1544, 1737, 1796, 2316, 2694, 2702, 3143, 3474, 3592, 4041, 4053, 4632, 5211, 5388, 5404, 6286, 6948, 8082, 8106, 9429, 10422, 10776, 10808, 12123, 12159, 12572, 13896, 16164, 16212, 18858, 20844, 24246, 24318, 25144, 28287, 32328, 32424, 36477, 37716, 41688, 48492, 48636, 56574, 72954, 75432, 84861, 86657, 96984, 97272, 113148, 145908, 169722, 173314, 226296, 259971, 291816, 339444, 346628, 519942, 606599, 678888, 693256, 779913, 1039884, 1213198, 1559826, 1819797, 2079768, 2339739, 2426396, 3119652, 3639594, 4679478, 4852792, 5459391, 6239304, 7279188, 9358956, 10918782, 14558376, 16378173, 18717912, 21837564, 32756346, 43675128, 65512692, 131025384]

約数ペア:

[(1, 131025384), (2, 65512692), (3, 43675128), (4, 32756346), (6, 21837564), (7, 18717912), (8, 16378173), (9, 14558376), (12, 10918782), (14, 9358956), (18, 7279188), (21, 6239304), (24, 5459391), (27, 4852792), (28, 4679478), (36, 3639594), (42, 3119652), (54, 2426396), (56, 2339739), (63, 2079768), (72, 1819797), (84, 1559826), (108, 1213198), (126, 1039884), (168, 779913), (189, 693256), (193, 678888), (216, 606599), (252, 519942), (378, 346628), (386, 339444), (449, 291816), (504, 259971), (579, 226296), (756, 173314), (772, 169722), (898, 145908), (1158, 113148), (1347, 97272), (1351, 96984), (1512, 86657), (1544, 84861), (1737, 75432), (1796, 72954), (2316, 56574), (2694, 48636), (2702, 48492), (3143, 41688), (3474, 37716), (3592, 36477), (4041, 32424), (4053, 32328), (4632, 28287), (5211, 25144), (5388, 24318), (5404, 24246), (6286, 20844), (6948, 18858), (8082, 16212), (8106, 16164), (9429, 13896), (10422, 12572), (10776, 12159), (10808, 12123)]