201780472

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{18587}}^1$

素因数の和:18675

約数の個数: 32

約数和(自身を含む): 401500800

約数和(自身を除く): 199720328

約数列:

[1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428, 10856, 18587, 37174, 74348, 148696, 427501, 855002, 1096633, 1710004, 2193266, 3420008, 4386532, 8773064, 25222559, 50445118, 100890236, 201780472]

約数ペア:

[(1, 201780472), (2, 100890236), (4, 50445118), (8, 25222559), (23, 8773064), (46, 4386532), (59, 3420008), (92, 2193266), (118, 1710004), (184, 1096633), (236, 855002), (472, 427501), (1357, 148696), (2714, 74348), (5428, 37174), (10856, 18587)]