128847144

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{13523}}^1$

素因数の和:13929

約数の個数: 32

約数和(自身を含む): 322953120

約数和(自身を除く): 194105976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 13523, 27046, 40569, 54092, 81138, 108184, 162276, 324552, 5368631, 10737262, 16105893, 21474524, 32211786, 42949048, 64423572, 128847144]

約数ペア:

[(1, 128847144), (2, 64423572), (3, 42949048), (4, 32211786), (6, 21474524), (8, 16105893), (12, 10737262), (24, 5368631), (397, 324552), (794, 162276), (1191, 108184), (1588, 81138), (2382, 54092), (3176, 40569), (4764, 27046), (9528, 13523)]