149303628

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19555

約数の個数: 48

約数和(自身を含む): 392555520

約数和(自身を除く): 243251892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 19471, 38942, 58413, 77884, 116826, 175239, 233652, 350478, 525717, 700956, 1051434, 1382441, 2102868, 2764882, 4147323, 5529764, 8294646, 12441969, 16589292, 24883938, 37325907, 49767876, 74651814, 149303628]

約数ペア:

[(1, 149303628), (2, 74651814), (3, 49767876), (4, 37325907), (6, 24883938), (9, 16589292), (12, 12441969), (18, 8294646), (27, 5529764), (36, 4147323), (54, 2764882), (71, 2102868), (108, 1382441), (142, 1051434), (213, 700956), (284, 525717), (426, 350478), (639, 233652), (852, 175239), (1278, 116826), (1917, 77884), (2556, 58413), (3834, 38942), (7668, 19471)]