199621792

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{44879}}^1$

素因数の和:45028

約数の個数: 24

約数和(自身を含む): 395841600

約数和(自身を除く): 196219808

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 44879, 89758, 179516, 359032, 718064, 1436128, 6238181, 12476362, 24952724, 49905448, 99810896, 199621792]

約数ペア:

[(1, 199621792), (2, 99810896), (4, 49905448), (8, 24952724), (16, 12476362), (32, 6238181), (139, 1436128), (278, 718064), (556, 359032), (1112, 179516), (2224, 89758), (4448, 44879)]