203601248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 427808304

約数和(自身を除く): 224207056

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 2857, 4192, 4454, 5714, 8908, 11428, 17816, 22856, 35632, 45712, 48569, 71264, 91424, 97138, 194276, 374267, 388552, 748534, 777104, 1497068, 1554208, 2994136, 5988272, 6362539, 11976544, 12725078, 25450156, 50900312, 101800624, 203601248]

約数ペア:

[(1, 203601248), (2, 101800624), (4, 50900312), (8, 25450156), (16, 12725078), (17, 11976544), (32, 6362539), (34, 5988272), (68, 2994136), (131, 1554208), (136, 1497068), (262, 777104), (272, 748534), (524, 388552), (544, 374267), (1048, 194276), (2096, 97138), (2227, 91424), (2857, 71264), (4192, 48569), (4454, 45712), (5714, 35632), (8908, 22856), (11428, 17816)]