193971248

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{117701}}^1$

素因数の和:117812

約数の個数: 20

約数和(自身を含む): 379471248

約数和(自身を除く): 185500000

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 117701, 235402, 470804, 941608, 1883216, 12123203, 24246406, 48492812, 96985624, 193971248]

約数ペア:

[(1, 193971248), (2, 96985624), (4, 48492812), (8, 24246406), (16, 12123203), (103, 1883216), (206, 941608), (412, 470804), (824, 235402), (1648, 117701)]