187420212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{743731}}^1$

素因数の和:743748

約数の個数: 36

約数和(自身を含む): 541436896

約数和(自身を除く): 354016684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 743731, 1487462, 2231193, 2974924, 4462386, 5206117, 6693579, 8924772, 10412234, 13387158, 15618351, 20824468, 26774316, 31236702, 46855053, 62473404, 93710106, 187420212]

約数ペア:

[(1, 187420212), (2, 93710106), (3, 62473404), (4, 46855053), (6, 31236702), (7, 26774316), (9, 20824468), (12, 15618351), (14, 13387158), (18, 10412234), (21, 8924772), (28, 6693579), (36, 5206117), (42, 4462386), (63, 2974924), (84, 2231193), (126, 1487462), (252, 743731)]