128414448

素因数分解:

$2^4\times 3^2\times {\mathrm{891767}}^1$

素因数の和:891781

約数の個数: 30

約数和(自身を含む): 359382504

約数和(自身を除く): 230968056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 891767, 1783534, 2675301, 3567068, 5350602, 7134136, 8025903, 10701204, 14268272, 16051806, 21402408, 32103612, 42804816, 64207224, 128414448]

約数ペア:

[(1, 128414448), (2, 64207224), (3, 42804816), (4, 32103612), (6, 21402408), (8, 16051806), (9, 14268272), (12, 10701204), (16, 8025903), (18, 7134136), (24, 5350602), (36, 3567068), (48, 2675301), (72, 1783534), (144, 891767)]