201816464

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{24781}}^1$

素因数の和:25298

約数の個数: 20

約数和(自身を含む): 391803420

約数和(自身を除く): 189986956

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 24781, 49562, 99124, 198248, 396496, 12613529, 25227058, 50454116, 100908232, 201816464]

約数ペア:

[(1, 201816464), (2, 100908232), (4, 50454116), (8, 25227058), (16, 12613529), (509, 396496), (1018, 198248), (2036, 99124), (4072, 49562), (8144, 24781)]