139261484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{1579}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 258405840

約数和(自身を除く): 119144356

約数列:

[1, 2, 4, 17, 34, 68, 1297, 1579, 2594, 3158, 5188, 6316, 22049, 26843, 44098, 53686, 88196, 107372, 2047963, 4095926, 8191852, 34815371, 69630742, 139261484]

約数ペア:

[(1, 139261484), (2, 69630742), (4, 34815371), (17, 8191852), (34, 4095926), (68, 2047963), (1297, 107372), (1579, 88196), (2594, 53686), (3158, 44098), (5188, 26843), (6316, 22049)]