128863212

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{64303}}^1$

素因数の和:64477

約数の個数: 24

約数和(自身を含む): 302486016

約数和(自身を除く): 173622804

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 64303, 128606, 192909, 257212, 385818, 771636, 10738601, 21477202, 32215803, 42954404, 64431606, 128863212]

約数ペア:

[(1, 128863212), (2, 64431606), (3, 42954404), (4, 32215803), (6, 21477202), (12, 10738601), (167, 771636), (334, 385818), (501, 257212), (668, 192909), (1002, 128606), (2004, 64303)]