197202964

素因数分解:

$2^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{20899}}^1$

素因数の和:21247

約数の個数: 24

約数和(自身を含む): 395595200

約数和(自身を除く): 198392236

約数列:

[1, 2, 4, 7, 14, 28, 337, 674, 1348, 2359, 4718, 9436, 20899, 41798, 83596, 146293, 292586, 585172, 7042963, 14085926, 28171852, 49300741, 98601482, 197202964]

約数ペア:

[(1, 197202964), (2, 98601482), (4, 49300741), (7, 28171852), (14, 14085926), (28, 7042963), (337, 585172), (674, 292586), (1348, 146293), (2359, 83596), (4718, 41798), (9436, 20899)]