128139384

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{64327}}^1$

素因数の和:64419

約数の個数: 32

約数和(自身を含む): 324213120

約数和(自身を除く): 196073736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 64327, 128654, 192981, 257308, 385962, 514616, 771924, 1543848, 5339141, 10678282, 16017423, 21356564, 32034846, 42713128, 64069692, 128139384]

約数ペア:

[(1, 128139384), (2, 64069692), (3, 42713128), (4, 32034846), (6, 21356564), (8, 16017423), (12, 10678282), (24, 5339141), (83, 1543848), (166, 771924), (249, 514616), (332, 385962), (498, 257308), (664, 192981), (996, 128654), (1992, 64327)]