200910464

素因数分解:

$2^7\times {\mathrm{83}}^1\times {\mathrm{18911}}^1$

素因数の和:19008

約数の個数: 32

約数和(自身を含む): 405095040

約数和(自身を除く): 204184576

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 332, 664, 1328, 2656, 5312, 10624, 18911, 37822, 75644, 151288, 302576, 605152, 1210304, 1569613, 2420608, 3139226, 6278452, 12556904, 25113808, 50227616, 100455232, 200910464]

約数ペア:

[(1, 200910464), (2, 100455232), (4, 50227616), (8, 25113808), (16, 12556904), (32, 6278452), (64, 3139226), (83, 2420608), (128, 1569613), (166, 1210304), (332, 605152), (664, 302576), (1328, 151288), (2656, 75644), (5312, 37822), (10624, 18911)]