142285648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{523109}}^1$

素因数の和:523134

約数の個数: 20

約数和(自身を含む): 291895380

約数和(自身を除く): 149609732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 523109, 1046218, 2092436, 4184872, 8369744, 8892853, 17785706, 35571412, 71142824, 142285648]

約数ペア:

[(1, 142285648), (2, 71142824), (4, 35571412), (8, 17785706), (16, 8892853), (17, 8369744), (34, 4184872), (68, 2092436), (136, 1046218), (272, 523109)]