205614656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13051

約数の個数: 56

約数和(自身を含む): 462564480

約数和(自身を除く): 256949824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 3952, 7904, 13007, 15808, 26014, 52028, 104056, 169091, 208112, 247133, 338182, 416224, 494266, 676364, 832448, 988532, 1352728, 1977064, 2705456, 3212729, 3954128, 5410912, 6425458, 7908256, 10821824, 12850916, 15816512, 25701832, 51403664, 102807328, 205614656]

約数ペア:

[(1, 205614656), (2, 102807328), (4, 51403664), (8, 25701832), (13, 15816512), (16, 12850916), (19, 10821824), (26, 7908256), (32, 6425458), (38, 5410912), (52, 3954128), (64, 3212729), (76, 2705456), (104, 1977064), (152, 1352728), (208, 988532), (247, 832448), (304, 676364), (416, 494266), (494, 416224), (608, 338182), (832, 247133), (988, 208112), (1216, 169091), (1976, 104056), (3952, 52028), (7904, 26014), (13007, 15808)]