156740182940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{2648533}}^1$

素因数の和:2648822

約数の個数: 48

約数和(自身を含む): 360412506720

約数和(自身を除く): 203672323780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1345, 2690, 2959, 5380, 5918, 11836, 14795, 29590, 59180, 2648533, 5297066, 10594132, 13242665, 26485330, 29133863, 52970660, 58267726, 116535452, 145669315, 291338630, 582677260, 712455377, 1424910754, 2849821508, 3562276885, 7124553770, 7837009147, 14249107540, 15674018294, 31348036588, 39185045735, 78370091470, 156740182940]

約数ペア:

[(1, 156740182940), (2, 78370091470), (4, 39185045735), (5, 31348036588), (10, 15674018294), (11, 14249107540), (20, 7837009147), (22, 7124553770), (44, 3562276885), (55, 2849821508), (110, 1424910754), (220, 712455377), (269, 582677260), (538, 291338630), (1076, 145669315), (1345, 116535452), (2690, 58267726), (2959, 52970660), (5380, 29133863), (5918, 26485330), (11836, 13242665), (14795, 10594132), (29590, 5297066), (59180, 2648533)]