139444656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223469}}^1$

素因数の和:223493

約数の個数: 40

約数和(自身を含む): 387943920

約数和(自身を除く): 248499264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 223469, 446938, 670407, 893876, 1340814, 1787752, 2681628, 2905097, 3575504, 5363256, 5810194, 8715291, 10726512, 11620388, 17430582, 23240776, 34861164, 46481552, 69722328, 139444656]

約数ペア:

[(1, 139444656), (2, 69722328), (3, 46481552), (4, 34861164), (6, 23240776), (8, 17430582), (12, 11620388), (13, 10726512), (16, 8715291), (24, 5810194), (26, 5363256), (39, 3575504), (48, 2905097), (52, 2681628), (78, 1787752), (104, 1340814), (156, 893876), (208, 670407), (312, 446938), (624, 223469)]