127670828

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 226324560

約数和(自身を除く): 98653732

約数列:

[1, 2, 4, 109, 218, 436, 443, 661, 886, 1322, 1772, 2644, 48287, 72049, 96574, 144098, 193148, 288196, 292823, 585646, 1171292, 31917707, 63835414, 127670828]

約数ペア:

[(1, 127670828), (2, 63835414), (4, 31917707), (109, 1171292), (218, 585646), (436, 292823), (443, 288196), (661, 193148), (886, 144098), (1322, 96574), (1772, 72049), (2644, 48287)]