138469216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1127

約数の個数: 48

約数和(自身を含む): 289895760

約数和(自身を除く): 151426544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 331, 544, 662, 769, 1324, 1538, 2648, 3076, 5296, 5627, 6152, 10592, 11254, 12304, 13073, 22508, 24608, 26146, 45016, 52292, 90032, 104584, 180064, 209168, 254539, 418336, 509078, 1018156, 2036312, 4072624, 4327163, 8145248, 8654326, 17308652, 34617304, 69234608, 138469216]

約数ペア:

[(1, 138469216), (2, 69234608), (4, 34617304), (8, 17308652), (16, 8654326), (17, 8145248), (32, 4327163), (34, 4072624), (68, 2036312), (136, 1018156), (272, 509078), (331, 418336), (544, 254539), (662, 209168), (769, 180064), (1324, 104584), (1538, 90032), (2648, 52292), (3076, 45016), (5296, 26146), (5627, 24608), (6152, 22508), (10592, 13073), (11254, 12304)]