149665508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{85621}}^1$

素因数の和:85667

約数の個数: 24

約数和(自身を含む): 287689920

約数和(自身を除く): 138024412

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 85621, 171242, 342484, 1626799, 1969283, 3253598, 3938566, 6507196, 7877132, 37416377, 74832754, 149665508]

約数ペア:

[(1, 149665508), (2, 74832754), (4, 37416377), (19, 7877132), (23, 6507196), (38, 3938566), (46, 3253598), (76, 1969283), (92, 1626799), (437, 342484), (874, 171242), (1748, 85621)]