196487492044

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{1873}}^1\times {\mathrm{64123}}^1$

素因数の和:66409

約数の個数: 24

約数和(自身を含む): 344883239120

約数和(自身を除く): 148395747076

約数列:

[1, 2, 4, 409, 818, 1636, 1873, 3746, 7492, 64123, 128246, 256492, 766057, 1532114, 3064228, 26226307, 52452614, 104905228, 120102379, 240204758, 480409516, 49121873011, 98243746022, 196487492044]

約数ペア:

[(1, 196487492044), (2, 98243746022), (4, 49121873011), (409, 480409516), (818, 240204758), (1636, 120102379), (1873, 104905228), (3746, 52452614), (7492, 26226307), (64123, 3064228), (128246, 1532114), (256492, 766057)]