205289856

素因数分解:

$2^7\times 3^3\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 611020800

約数和(自身を除く): 405730944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 216, 288, 311, 382, 384, 432, 573, 576, 622, 764, 864, 933, 1146, 1152, 1244, 1528, 1719, 1728, 1866, 2292, 2488, 2799, 3056, 3438, 3456, 3732, 4584, 4976, 5157, 5598, 6112, 6876, 7464, 8397, 9168, 9952, 10314, 11196, 12224, 13752, 14928, 16794, 18336, 19904, 20628, 22392, 24448, 27504, 29856, 33588, 36672, 39808, 41256, 44784, 55008, 59401, 59712, 67176, 73344, 82512, 89568, 110016, 118802, 119424, 134352, 165024, 178203, 179136, 220032, 237604, 268704, 330048, 356406, 358272, 475208, 534609, 537408, 660096, 712812, 950416, 1069218, 1074816, 1425624, 1603827, 1900832, 2138436, 2851248, 3207654, 3801664, 4276872, 5702496, 6415308, 7603328, 8553744, 11404992, 12830616, 17107488, 22809984, 25661232, 34214976, 51322464, 68429952, 102644928, 205289856]

約数ペア:

[(1, 205289856), (2, 102644928), (3, 68429952), (4, 51322464), (6, 34214976), (8, 25661232), (9, 22809984), (12, 17107488), (16, 12830616), (18, 11404992), (24, 8553744), (27, 7603328), (32, 6415308), (36, 5702496), (48, 4276872), (54, 3801664), (64, 3207654), (72, 2851248), (96, 2138436), (108, 1900832), (128, 1603827), (144, 1425624), (191, 1074816), (192, 1069218), (216, 950416), (288, 712812), (311, 660096), (382, 537408), (384, 534609), (432, 475208), (573, 358272), (576, 356406), (622, 330048), (764, 268704), (864, 237604), (933, 220032), (1146, 179136), (1152, 178203), (1244, 165024), (1528, 134352), (1719, 119424), (1728, 118802), (1866, 110016), (2292, 89568), (2488, 82512), (2799, 73344), (3056, 67176), (3438, 59712), (3456, 59401), (3732, 55008), (4584, 44784), (4976, 41256), (5157, 39808), (5598, 36672), (6112, 33588), (6876, 29856), (7464, 27504), (8397, 24448), (9168, 22392), (9952, 20628), (10314, 19904), (11196, 18336), (12224, 16794), (13752, 14928)]