244686788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139981}}^1$

素因数の和:140027

約数の個数: 24

約数和(自身を含む): 470339520

約数和(自身を除く): 225652732

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 139981, 279962, 559924, 2659639, 3219563, 5319278, 6439126, 10638556, 12878252, 61171697, 122343394, 244686788]

約数ペア:

[(1, 244686788), (2, 122343394), (4, 61171697), (19, 12878252), (23, 10638556), (38, 6439126), (46, 5319278), (76, 3219563), (92, 2659639), (437, 559924), (874, 279962), (1748, 139981)]