201330878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1487}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 364262400

約数和(自身を除く): 162931522

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 509, 1018, 1487, 2974, 3563, 7126, 9671, 10409, 19342, 20818, 28253, 56506, 67697, 135394, 197771, 395542, 756883, 1513766, 5298181, 10596362, 14380777, 28761554, 100665439, 201330878]

約数ペア:

[(1, 201330878), (2, 100665439), (7, 28761554), (14, 14380777), (19, 10596362), (38, 5298181), (133, 1513766), (266, 756883), (509, 395542), (1018, 197771), (1487, 135394), (2974, 67697), (3563, 56506), (7126, 28253), (9671, 20818), (10409, 19342)]