259064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 544320

約数和(自身を除く): 285256

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 53, 94, 104, 106, 188, 212, 376, 424, 611, 689, 1222, 1378, 2444, 2491, 2756, 4888, 4982, 5512, 9964, 19928, 32383, 64766, 129532, 259064]

約数ペア:

[(1, 259064), (2, 129532), (4, 64766), (8, 32383), (13, 19928), (26, 9964), (47, 5512), (52, 4982), (53, 4888), (94, 2756), (104, 2491), (106, 2444), (188, 1378), (212, 1222), (376, 689), (424, 611)]