201326472016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{13397}}^1\times {\mathrm{55249}}^1$

素因数の和:68671

約数の個数: 40

約数和(自身を含む): 413053641000

約数和(自身を除く): 211727168984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 13397, 26794, 53588, 55249, 107176, 110498, 214352, 220996, 227749, 441992, 455498, 883984, 910996, 939233, 1821992, 1878466, 3643984, 3756932, 7513864, 15027728, 740170853, 1480341706, 2960683412, 5921366824, 11842733648, 12582904501, 25165809002, 50331618004, 100663236008, 201326472016]

約数ペア:

[(1, 201326472016), (2, 100663236008), (4, 50331618004), (8, 25165809002), (16, 12582904501), (17, 11842733648), (34, 5921366824), (68, 2960683412), (136, 1480341706), (272, 740170853), (13397, 15027728), (26794, 7513864), (53588, 3756932), (55249, 3643984), (107176, 1878466), (110498, 1821992), (214352, 939233), (220996, 910996), (227749, 883984), (441992, 455498)]