208731576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1187}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 554273280

約数和(自身を除く): 345541704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 431, 862, 1187, 1293, 1724, 2374, 2586, 3448, 3561, 4748, 5172, 7122, 7327, 9496, 10344, 14244, 14654, 20179, 21981, 28488, 29308, 40358, 43962, 58616, 60537, 80716, 87924, 121074, 161432, 175848, 242148, 484296, 511597, 1023194, 1534791, 2046388, 3069582, 4092776, 6139164, 8697149, 12278328, 17394298, 26091447, 34788596, 52182894, 69577192, 104365788, 208731576]

約数ペア:

[(1, 208731576), (2, 104365788), (3, 69577192), (4, 52182894), (6, 34788596), (8, 26091447), (12, 17394298), (17, 12278328), (24, 8697149), (34, 6139164), (51, 4092776), (68, 3069582), (102, 2046388), (136, 1534791), (204, 1023194), (408, 511597), (431, 484296), (862, 242148), (1187, 175848), (1293, 161432), (1724, 121074), (2374, 87924), (2586, 80716), (3448, 60537), (3561, 58616), (4748, 43962), (5172, 40358), (7122, 29308), (7327, 28488), (9496, 21981), (10344, 20179), (14244, 14654)]