143871256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{14753}}^1$

素因数の和:14835

約数の個数: 32

約数和(自身を含む): 286817760

約数和(自身を除く): 142946504

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 9752, 14753, 29506, 59012, 118024, 339319, 678638, 781909, 1357276, 1563818, 2714552, 3127636, 6255272, 17983907, 35967814, 71935628, 143871256]

約数ペア:

[(1, 143871256), (2, 71935628), (4, 35967814), (8, 17983907), (23, 6255272), (46, 3127636), (53, 2714552), (92, 1563818), (106, 1357276), (184, 781909), (212, 678638), (424, 339319), (1219, 118024), (2438, 59012), (4876, 29506), (9752, 14753)]