154765908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1381}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 428596896

約数和(自身を除く): 273830988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 283, 396, 566, 849, 1132, 1381, 1698, 2547, 2762, 3113, 3396, 4143, 5094, 5524, 6226, 8286, 9339, 10188, 12429, 12452, 15191, 16572, 18678, 24858, 28017, 30382, 37356, 45573, 49716, 56034, 60764, 91146, 112068, 136719, 182292, 273438, 390823, 546876, 781646, 1172469, 1563292, 2344938, 3517407, 4299053, 4689876, 7034814, 8598106, 12897159, 14069628, 17196212, 25794318, 38691477, 51588636, 77382954, 154765908]

約数ペア:

[(1, 154765908), (2, 77382954), (3, 51588636), (4, 38691477), (6, 25794318), (9, 17196212), (11, 14069628), (12, 12897159), (18, 8598106), (22, 7034814), (33, 4689876), (36, 4299053), (44, 3517407), (66, 2344938), (99, 1563292), (132, 1172469), (198, 781646), (283, 546876), (396, 390823), (566, 273438), (849, 182292), (1132, 136719), (1381, 112068), (1698, 91146), (2547, 60764), (2762, 56034), (3113, 49716), (3396, 45573), (4143, 37356), (5094, 30382), (5524, 28017), (6226, 24858), (8286, 18678), (9339, 16572), (10188, 15191), (12429, 12452)]