201901328

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{11177}}^1$

素因数の和:12314

約数の個数: 20

約数和(自身を含む): 391565340

約数和(自身を除く): 189664012

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 11177, 18064, 22354, 44708, 89416, 178832, 12618833, 25237666, 50475332, 100950664, 201901328]

約数ペア:

[(1, 201901328), (2, 100950664), (4, 50475332), (8, 25237666), (16, 12618833), (1129, 178832), (2258, 89416), (4516, 44708), (9032, 22354), (11177, 18064)]