265143884

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{22147}}^1$

素因数の和:22265

約数の個数: 24

約数和(自身を含む): 481851888

約数和(自身を除く): 216708004

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 2993, 5986, 11972, 22147, 44294, 88588, 908027, 1616731, 1816054, 3233462, 3632108, 6466924, 66285971, 132571942, 265143884]

約数ペア:

[(1, 265143884), (2, 132571942), (4, 66285971), (41, 6466924), (73, 3632108), (82, 3233462), (146, 1816054), (164, 1616731), (292, 908027), (2993, 88588), (5986, 44294), (11972, 22147)]