203984664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653797}}^1$

素因数の和:653819

約数の個数: 32

約数和(自身を含む): 549190320

約数和(自身を除く): 345205656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 653797, 1307594, 1961391, 2615188, 3922782, 5230376, 7845564, 8499361, 15691128, 16998722, 25498083, 33997444, 50996166, 67994888, 101992332, 203984664]

約数ペア:

[(1, 203984664), (2, 101992332), (3, 67994888), (4, 50996166), (6, 33997444), (8, 25498083), (12, 16998722), (13, 15691128), (24, 8499361), (26, 7845564), (39, 5230376), (52, 3922782), (78, 2615188), (104, 1961391), (156, 1307594), (312, 653797)]