8215182

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 20647440

約数和(自身を除く): 12432258

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 157, 162, 171, 306, 314, 323, 342, 459, 471, 513, 646, 918, 942, 969, 1026, 1377, 1413, 1539, 1938, 2669, 2754, 2826, 2907, 2983, 3078, 4239, 5338, 5814, 5966, 8007, 8478, 8721, 8949, 12717, 16014, 17442, 17898, 24021, 25434, 26163, 26847, 48042, 50711, 52326, 53694, 72063, 80541, 101422, 144126, 152133, 161082, 216189, 241623, 304266, 432378, 456399, 483246, 912798, 1369197, 2738394, 4107591, 8215182]

約数ペア:

[(1, 8215182), (2, 4107591), (3, 2738394), (6, 1369197), (9, 912798), (17, 483246), (18, 456399), (19, 432378), (27, 304266), (34, 241623), (38, 216189), (51, 161082), (54, 152133), (57, 144126), (81, 101422), (102, 80541), (114, 72063), (153, 53694), (157, 52326), (162, 50711), (171, 48042), (306, 26847), (314, 26163), (323, 25434), (342, 24021), (459, 17898), (471, 17442), (513, 16014), (646, 12717), (918, 8949), (942, 8721), (969, 8478), (1026, 8007), (1377, 5966), (1413, 5814), (1539, 5338), (1938, 4239), (2669, 3078), (2754, 2983), (2826, 2907)]