140076512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{230389}}^1$

素因数の和:230418

約数の個数: 24

約数和(自身を含む): 290291400

約数和(自身を除く): 150214888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 230389, 460778, 921556, 1843112, 3686224, 4377391, 7372448, 8754782, 17509564, 35019128, 70038256, 140076512]

約数ペア:

[(1, 140076512), (2, 70038256), (4, 35019128), (8, 17509564), (16, 8754782), (19, 7372448), (32, 4377391), (38, 3686224), (76, 1843112), (152, 921556), (304, 460778), (608, 230389)]