156916508

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16931}}^1$

素因数の和:17273

約数の個数: 24

約数和(自身を含む): 314799744

約数和(自身を除く): 157883236

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16931, 33862, 67724, 118517, 237034, 474068, 5604161, 11208322, 22416644, 39229127, 78458254, 156916508]

約数ペア:

[(1, 156916508), (2, 78458254), (4, 39229127), (7, 22416644), (14, 11208322), (28, 5604161), (331, 474068), (662, 237034), (1324, 118517), (2317, 67724), (4634, 33862), (9268, 16931)]