140052496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2663}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 287392320

約数和(自身を除く): 147339824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2663, 2768, 3287, 5326, 6574, 10652, 13148, 21304, 26296, 42608, 50597, 52592, 101194, 202388, 404776, 460699, 809552, 921398, 1842796, 3685592, 7371184, 8753281, 17506562, 35013124, 70026248, 140052496]

約数ペア:

[(1, 140052496), (2, 70026248), (4, 35013124), (8, 17506562), (16, 8753281), (19, 7371184), (38, 3685592), (76, 1842796), (152, 921398), (173, 809552), (304, 460699), (346, 404776), (692, 202388), (1384, 101194), (2663, 52592), (2768, 50597), (3287, 42608), (5326, 26296), (6574, 21304), (10652, 13148)]