198132290

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{53987}}^1$

素因数の和:54361

約数の個数: 16

約数和(自身を含む): 357616512

約数和(自身を除く): 159484222

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 53987, 107974, 269935, 539870, 19813229, 39626458, 99066145, 198132290]

約数ペア:

[(1, 198132290), (2, 99066145), (5, 39626458), (10, 19813229), (367, 539870), (734, 269935), (1835, 107974), (3670, 53987)]