199557842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{10343}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 326953152

約数和(自身を除く): 127395310

約数列:

[1, 2, 11, 22, 877, 1754, 9647, 10343, 19294, 20686, 113773, 227546, 9070811, 18141622, 99778921, 199557842]

約数ペア:

[(1, 199557842), (2, 99778921), (11, 18141622), (22, 9070811), (877, 227546), (1754, 113773), (9647, 20686), (10343, 19294)]