156892016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 60

約数和(自身を含む): 325766352

約数和(自身を除く): 168874336

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 193, 368, 376, 386, 752, 772, 1081, 1544, 2162, 2209, 3088, 4324, 4418, 4439, 8648, 8836, 8878, 9071, 17296, 17672, 17756, 18142, 35344, 35512, 36284, 50807, 71024, 72568, 101614, 145136, 203228, 208633, 406456, 417266, 426337, 812912, 834532, 852674, 1669064, 1705348, 3338128, 3410696, 6821392, 9805751, 19611502, 39223004, 78446008, 156892016]

約数ペア:

[(1, 156892016), (2, 78446008), (4, 39223004), (8, 19611502), (16, 9805751), (23, 6821392), (46, 3410696), (47, 3338128), (92, 1705348), (94, 1669064), (184, 852674), (188, 834532), (193, 812912), (368, 426337), (376, 417266), (386, 406456), (752, 208633), (772, 203228), (1081, 145136), (1544, 101614), (2162, 72568), (2209, 71024), (3088, 50807), (4324, 36284), (4418, 35512), (4439, 35344), (8648, 18142), (8836, 17756), (8878, 17672), (9071, 17296)]