201189488

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{122081}}^1$

素因数の和:122192

約数の個数: 20

約数和(自身を含む): 393592368

約数和(自身を除く): 192402880

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 122081, 244162, 488324, 976648, 1953296, 12574343, 25148686, 50297372, 100594744, 201189488]

約数ペア:

[(1, 201189488), (2, 100594744), (4, 50297372), (8, 25148686), (16, 12574343), (103, 1953296), (206, 976648), (412, 488324), (824, 244162), (1648, 122081)]