165575956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 381024000

約数和(自身を除く): 215448044

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 89, 91, 133, 178, 182, 247, 266, 269, 356, 364, 494, 532, 538, 623, 988, 1076, 1157, 1246, 1691, 1729, 1883, 2314, 2492, 3382, 3458, 3497, 3766, 4628, 5111, 6764, 6916, 6994, 7532, 8099, 10222, 11837, 13988, 16198, 20444, 21983, 23674, 23941, 24479, 32396, 35777, 43966, 47348, 47882, 48958, 66443, 71554, 87932, 95764, 97916, 132886, 143108, 153881, 167587, 265772, 307762, 311233, 335174, 454879, 465101, 615524, 622466, 670348, 909758, 930202, 1244932, 1819516, 1860404, 2178631, 3184153, 4357262, 5913427, 6368306, 8714524, 11826854, 12736612, 23653708, 41393989, 82787978, 165575956]

約数ペア:

[(1, 165575956), (2, 82787978), (4, 41393989), (7, 23653708), (13, 12736612), (14, 11826854), (19, 8714524), (26, 6368306), (28, 5913427), (38, 4357262), (52, 3184153), (76, 2178631), (89, 1860404), (91, 1819516), (133, 1244932), (178, 930202), (182, 909758), (247, 670348), (266, 622466), (269, 615524), (356, 465101), (364, 454879), (494, 335174), (532, 311233), (538, 307762), (623, 265772), (988, 167587), (1076, 153881), (1157, 143108), (1246, 132886), (1691, 97916), (1729, 95764), (1883, 87932), (2314, 71554), (2492, 66443), (3382, 48958), (3458, 47882), (3497, 47348), (3766, 43966), (4628, 35777), (5111, 32396), (6764, 24479), (6916, 23941), (6994, 23674), (7532, 21983), (8099, 20444), (10222, 16198), (11837, 13988)]