201785288

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{491}}^1\times {\mathrm{1093}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 387538560

約数和(自身を除く): 185753272

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 491, 982, 1093, 1964, 2186, 3928, 4372, 8744, 23077, 46154, 51371, 92308, 102742, 184616, 205484, 410968, 536663, 1073326, 2146652, 4293304, 25223161, 50446322, 100892644, 201785288]

約数ペア:

[(1, 201785288), (2, 100892644), (4, 50446322), (8, 25223161), (47, 4293304), (94, 2146652), (188, 1073326), (376, 536663), (491, 410968), (982, 205484), (1093, 184616), (1964, 102742), (2186, 92308), (3928, 51371), (4372, 46154), (8744, 23077)]