139851704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1409}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 276642000

約数和(自身を除く): 136790296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 653, 1306, 1409, 2612, 2818, 5224, 5636, 11272, 12407, 24814, 26771, 49628, 53542, 99256, 107084, 214168, 920077, 1840154, 3680308, 7360616, 17481463, 34962926, 69925852, 139851704]

約数ペア:

[(1, 139851704), (2, 69925852), (4, 34962926), (8, 17481463), (19, 7360616), (38, 3680308), (76, 1840154), (152, 920077), (653, 214168), (1306, 107084), (1409, 99256), (2612, 53542), (2818, 49628), (5224, 26771), (5636, 24814), (11272, 12407)]