198010352

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{109519}}^1$

素因数の和:109640

約数の個数: 20

約数和(自身を含む): 387043680

約数和(自身を除く): 189033328

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 109519, 219038, 438076, 876152, 1752304, 12375647, 24751294, 49502588, 99005176, 198010352]

約数ペア:

[(1, 198010352), (2, 99005176), (4, 49502588), (8, 24751294), (16, 12375647), (113, 1752304), (226, 876152), (452, 438076), (904, 219038), (1808, 109519)]