205194912

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164419}}^1$

素因数の和:164445

約数の個数: 48

約数和(自身を含む): 580073760

約数和(自身を除く): 374878848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 164419, 328838, 493257, 657676, 986514, 1315352, 1973028, 2137447, 2630704, 3946056, 4274894, 5261408, 6412341, 7892112, 8549788, 12824682, 15784224, 17099576, 25649364, 34199152, 51298728, 68398304, 102597456, 205194912]

約数ペア:

[(1, 205194912), (2, 102597456), (3, 68398304), (4, 51298728), (6, 34199152), (8, 25649364), (12, 17099576), (13, 15784224), (16, 12824682), (24, 8549788), (26, 7892112), (32, 6412341), (39, 5261408), (48, 4274894), (52, 3946056), (78, 2630704), (96, 2137447), (104, 1973028), (156, 1315352), (208, 986514), (312, 657676), (416, 493257), (624, 328838), (1248, 164419)]