199023928

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{25621}}^1$

素因数の和:26598

約数の個数: 16

約数和(自身を含む): 373568760

約数和(自身を除く): 174544832

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 25621, 51242, 102484, 204968, 24877991, 49755982, 99511964, 199023928]

約数ペア:

[(1, 199023928), (2, 99511964), (4, 49755982), (8, 24877991), (971, 204968), (1942, 102484), (3884, 51242), (7768, 25621)]