199945072

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{23623}}^1$

素因数の和:23677

約数の個数: 30

約数和(自身を含む): 404986232

約数和(自身を除く): 205041160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 23623, 47246, 94492, 188984, 377968, 543329, 1086658, 2173316, 4346632, 8693264, 12496567, 24993134, 49986268, 99972536, 199945072]

約数ペア:

[(1, 199945072), (2, 99972536), (4, 49986268), (8, 24993134), (16, 12496567), (23, 8693264), (46, 4346632), (92, 2173316), (184, 1086658), (368, 543329), (529, 377968), (1058, 188984), (2116, 94492), (4232, 47246), (8464, 23623)]