151267168

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 327331368

約数和(自身を除く): 176064200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 169, 208, 332, 337, 338, 416, 664, 674, 676, 1079, 1328, 1348, 1352, 2158, 2656, 2696, 2704, 4316, 4381, 5392, 5408, 8632, 8762, 10784, 14027, 17264, 17524, 27971, 28054, 34528, 35048, 55942, 56108, 56953, 70096, 111884, 112216, 113906, 140192, 223768, 224432, 227812, 363623, 447536, 448864, 455624, 727246, 895072, 911248, 1454492, 1822496, 2908984, 4727099, 5817968, 9454198, 11635936, 18908396, 37816792, 75633584, 151267168]

約数ペア:

[(1, 151267168), (2, 75633584), (4, 37816792), (8, 18908396), (13, 11635936), (16, 9454198), (26, 5817968), (32, 4727099), (52, 2908984), (83, 1822496), (104, 1454492), (166, 911248), (169, 895072), (208, 727246), (332, 455624), (337, 448864), (338, 447536), (416, 363623), (664, 227812), (674, 224432), (676, 223768), (1079, 140192), (1328, 113906), (1348, 112216), (1352, 111884), (2158, 70096), (2656, 56953), (2696, 56108), (2704, 55942), (4316, 35048), (4381, 34528), (5392, 28054), (5408, 27971), (8632, 17524), (8762, 17264), (10784, 14027)]