127288744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21589}}^1$

素因数の和:21673

約数の個数: 32

約数和(自身を含む): 264261600

約数和(自身を除く): 136972856

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 21589, 43178, 86356, 172712, 237479, 474958, 949916, 1446463, 1899832, 2892926, 5785852, 11571704, 15911093, 31822186, 63644372, 127288744]

約数ペア:

[(1, 127288744), (2, 63644372), (4, 31822186), (8, 15911093), (11, 11571704), (22, 5785852), (44, 2892926), (67, 1899832), (88, 1446463), (134, 949916), (268, 474958), (536, 237479), (737, 172712), (1474, 86356), (2948, 43178), (5896, 21589)]