204889428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{247451}}^1$

素因数の和:247484

約数の個数: 36

約数和(自身を含む): 540435168

約数和(自身を除く): 335545740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 247451, 494902, 742353, 989804, 1484706, 2227059, 2969412, 4454118, 5691373, 8908236, 11382746, 17074119, 22765492, 34148238, 51222357, 68296476, 102444714, 204889428]

約数ペア:

[(1, 204889428), (2, 102444714), (3, 68296476), (4, 51222357), (6, 34148238), (9, 22765492), (12, 17074119), (18, 11382746), (23, 8908236), (36, 5691373), (46, 4454118), (69, 2969412), (92, 2227059), (138, 1484706), (207, 989804), (276, 742353), (414, 494902), (828, 247451)]