219030872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{3259}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 425625600

約数和(自身を除く): 206594728

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 271, 542, 1084, 2168, 3259, 6518, 8401, 13036, 16802, 26072, 33604, 67208, 101029, 202058, 404116, 808232, 883189, 1766378, 3532756, 7065512, 27378859, 54757718, 109515436, 219030872]

約数ペア:

[(1, 219030872), (2, 109515436), (4, 54757718), (8, 27378859), (31, 7065512), (62, 3532756), (124, 1766378), (248, 883189), (271, 808232), (542, 404116), (1084, 202058), (2168, 101029), (3259, 67208), (6518, 33604), (8401, 26072), (13036, 16802)]