193449298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10243}}^1$

素因数の和:10342

約数の個数: 32

約数和(自身を含む): 354032640

約数和(自身を除く): 160583342

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 10243, 18886, 20486, 71701, 143402, 194617, 389234, 727253, 1362319, 1454506, 2724638, 5090771, 10181542, 13817807, 27635614, 96724649, 193449298]

約数ペア:

[(1, 193449298), (2, 96724649), (7, 27635614), (14, 13817807), (19, 10181542), (38, 5090771), (71, 2724638), (133, 1454506), (142, 1362319), (266, 727253), (497, 389234), (994, 194617), (1349, 143402), (2698, 71701), (9443, 20486), (10243, 18886)]