171040212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{678731}}^1$

素因数の和:678748

約数の個数: 36

約数和(自身を含む): 494116896

約数和(自身を除く): 323076684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 678731, 1357462, 2036193, 2714924, 4072386, 4751117, 6108579, 8144772, 9502234, 12217158, 14253351, 19004468, 24434316, 28506702, 42760053, 57013404, 85520106, 171040212]

約数ペア:

[(1, 171040212), (2, 85520106), (3, 57013404), (4, 42760053), (6, 28506702), (7, 24434316), (9, 19004468), (12, 14253351), (14, 12217158), (18, 9502234), (21, 8144772), (28, 6108579), (36, 4751117), (42, 4072386), (63, 2714924), (84, 2036193), (126, 1357462), (252, 678731)]