126467330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16193}}^1$

素因数の和:16282

約数の個数: 32

約数和(自身を含む): 251849088

約数和(自身を除く): 125381758

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 16193, 32386, 80965, 161930, 178123, 356246, 890615, 1149703, 1781230, 2299406, 5748515, 11497030, 12646733, 25293466, 63233665, 126467330]

約数ペア:

[(1, 126467330), (2, 63233665), (5, 25293466), (10, 12646733), (11, 11497030), (22, 5748515), (55, 2299406), (71, 1781230), (110, 1149703), (142, 890615), (355, 356246), (710, 178123), (781, 161930), (1562, 80965), (3905, 32386), (7810, 16193)]