191389744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131449}}^1$

素因数の和:131477

約数の個数: 40

約数和(自身を含む): 456394400

約数和(自身を除く): 265004656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 131449, 262898, 525796, 920143, 1051592, 1708837, 1840286, 2103184, 3417674, 3680572, 6835348, 7361144, 11961859, 13670696, 14722288, 23923718, 27341392, 47847436, 95694872, 191389744]

約数ペア:

[(1, 191389744), (2, 95694872), (4, 47847436), (7, 27341392), (8, 23923718), (13, 14722288), (14, 13670696), (16, 11961859), (26, 7361144), (28, 6835348), (52, 3680572), (56, 3417674), (91, 2103184), (104, 1840286), (112, 1708837), (182, 1051592), (208, 920143), (364, 525796), (728, 262898), (1456, 131449)]