156680920347

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{41777}}^1$

素因数の和:42648

約数の個数: 48

約数和(自身を含む): 251165325312

約数和(自身を除く): 94484404965

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 823, 1519, 2469, 4557, 5761, 17283, 25513, 40327, 41777, 76539, 120981, 125331, 178591, 292439, 535773, 877317, 1250137, 1295087, 2047073, 3750411, 3885261, 6141219, 9065609, 27196827, 34382471, 63459263, 103147413, 190377789, 240677297, 722031891, 1065856601, 1684741079, 3197569803, 5054223237, 7460996207, 22382988621, 52226973449, 156680920347]

約数ペア:

[(1, 156680920347), (3, 52226973449), (7, 22382988621), (21, 7460996207), (31, 5054223237), (49, 3197569803), (93, 1684741079), (147, 1065856601), (217, 722031891), (651, 240677297), (823, 190377789), (1519, 103147413), (2469, 63459263), (4557, 34382471), (5761, 27196827), (17283, 9065609), (25513, 6141219), (40327, 3885261), (41777, 3750411), (76539, 2047073), (120981, 1295087), (125331, 1250137), (178591, 877317), (292439, 535773)]