171488616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{549643}}^1$

素因数の和:549665

約数の個数: 32

約数和(自身を含む): 461700960

約数和(自身を除く): 290212344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 549643, 1099286, 1648929, 2198572, 3297858, 4397144, 6595716, 7145359, 13191432, 14290718, 21436077, 28581436, 42872154, 57162872, 85744308, 171488616]

約数ペア:

[(1, 171488616), (2, 85744308), (3, 57162872), (4, 42872154), (6, 28581436), (8, 21436077), (12, 14290718), (13, 13191432), (24, 7145359), (26, 6595716), (39, 4397144), (52, 3297858), (78, 2198572), (104, 1648929), (156, 1099286), (312, 549643)]