256961878

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{34603}}^1$

素因数の和:34731

約数の個数: 16

約数和(自身を含む): 398638080

約数和(自身を除く): 141676202

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 34603, 69206, 1626341, 2733637, 3252682, 5467274, 128480939, 256961878]

約数ペア:

[(1, 256961878), (2, 128480939), (47, 5467274), (79, 3252682), (94, 2733637), (158, 1626341), (3713, 69206), (7426, 34603)]