127985508

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{56431}}^1$

素因数の和:56454

約数の個数: 60

約数和(自身を含む): 382383232

約数和(自身を除く): 254397724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 56431, 112862, 169293, 225724, 338586, 395017, 507879, 677172, 790034, 1015758, 1185051, 1523637, 1580068, 2031516, 2370102, 3047274, 3555153, 4570911, 4740204, 6094548, 7110306, 9141822, 10665459, 14220612, 18283644, 21330918, 31996377, 42661836, 63992754, 127985508]

約数ペア:

[(1, 127985508), (2, 63992754), (3, 42661836), (4, 31996377), (6, 21330918), (7, 18283644), (9, 14220612), (12, 10665459), (14, 9141822), (18, 7110306), (21, 6094548), (27, 4740204), (28, 4570911), (36, 3555153), (42, 3047274), (54, 2370102), (63, 2031516), (81, 1580068), (84, 1523637), (108, 1185051), (126, 1015758), (162, 790034), (189, 677172), (252, 507879), (324, 395017), (378, 338586), (567, 225724), (756, 169293), (1134, 112862), (2268, 56431)]