201000531344

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{306403249}}^1$

素因数の和:306403298

約数の個数: 20

約数和(自身を含む): 398937031500

約数和(自身を除く): 197936500156

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 306403249, 612806498, 1225612996, 2451225992, 4902451984, 12562533209, 25125066418, 50250132836, 100500265672, 201000531344]

約数ペア:

[(1, 201000531344), (2, 100500265672), (4, 50250132836), (8, 25125066418), (16, 12562533209), (41, 4902451984), (82, 2451225992), (164, 1225612996), (328, 612806498), (656, 306403249)]