199946994212

素因数分解:

$2^2\times 7^1\times {\mathrm{17659}}^1\times {\mathrm{404381}}^1$

素因数の和:422051

約数の個数: 24

約数和(自身を含む): 399917622720

約数和(自身を除く): 199970628508

約数列:

[1, 2, 4, 7, 14, 28, 17659, 35318, 70636, 123613, 247226, 404381, 494452, 808762, 1617524, 2830667, 5661334, 11322668, 7140964079, 14281928158, 28563856316, 49986748553, 99973497106, 199946994212]

約数ペア:

[(1, 199946994212), (2, 99973497106), (4, 49986748553), (7, 28563856316), (14, 14281928158), (28, 7140964079), (17659, 11322668), (35318, 5661334), (70636, 2830667), (123613, 1617524), (247226, 808762), (404381, 494452)]