156786238078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{977}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 249624344448

約数和(自身を除く): 92838106370

約数列:

[1, 2, 37, 61, 73, 74, 122, 146, 487, 974, 977, 1954, 2257, 2701, 4453, 4514, 5402, 8906, 18019, 29707, 35551, 36038, 36149, 59414, 59597, 71102, 71321, 72298, 119194, 142642, 164761, 329522, 475799, 951598, 1099159, 1315387, 2168611, 2198318, 2205089, 2630774, 2638877, 4337222, 4350581, 4410178, 5277754, 8701162, 17604563, 29023739, 34733327, 35209126, 58047478, 69466654, 80238607, 160477214, 160971497, 321942994, 1073878343, 1285133099, 2118732947, 2147756686, 2570266198, 4237465894, 78393119039, 156786238078]

約数ペア:

[(1, 156786238078), (2, 78393119039), (37, 4237465894), (61, 2570266198), (73, 2147756686), (74, 2118732947), (122, 1285133099), (146, 1073878343), (487, 321942994), (974, 160971497), (977, 160477214), (1954, 80238607), (2257, 69466654), (2701, 58047478), (4453, 35209126), (4514, 34733327), (5402, 29023739), (8906, 17604563), (18019, 8701162), (29707, 5277754), (35551, 4410178), (36038, 4350581), (36149, 4337222), (59414, 2638877), (59597, 2630774), (71102, 2205089), (71321, 2198318), (72298, 2168611), (119194, 1315387), (142642, 1099159), (164761, 951598), (329522, 475799)]