206904672

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 659736000

約数和(自身を除く): 452831328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 109, 117, 144, 156, 169, 208, 216, 218, 234, 288, 312, 327, 338, 351, 416, 432, 436, 468, 507, 624, 654, 676, 702, 864, 872, 936, 981, 1014, 1248, 1308, 1352, 1404, 1417, 1521, 1744, 1872, 1962, 2028, 2197, 2616, 2704, 2808, 2834, 2943, 3042, 3488, 3744, 3924, 4056, 4251, 4394, 4563, 5232, 5408, 5616, 5668, 5886, 6084, 6591, 7848, 8112, 8502, 8788, 9126, 10464, 11232, 11336, 11772, 12168, 12753, 13182, 15696, 16224, 17004, 17576, 18252, 18421, 19773, 22672, 23544, 24336, 25506, 26364, 31392, 34008, 35152, 36504, 36842, 38259, 39546, 45344, 47088, 48672, 51012, 52728, 55263, 59319, 68016, 70304, 73008, 73684, 76518, 79092, 94176, 102024, 105456, 110526, 118638, 136032, 146016, 147368, 153036, 158184, 165789, 204048, 210912, 221052, 237276, 239473, 294736, 306072, 316368, 331578, 408096, 442104, 474552, 478946, 497367, 589472, 612144, 632736, 663156, 718419, 884208, 949104, 957892, 994734, 1224288, 1326312, 1436838, 1768416, 1898208, 1915784, 1989468, 2155257, 2652624, 2873676, 3831568, 3978936, 4310514, 5305248, 5747352, 6465771, 7663136, 7957872, 8621028, 11494704, 12931542, 15915744, 17242056, 22989408, 25863084, 34484112, 51726168, 68968224, 103452336, 206904672]

約数ペア:

[(1, 206904672), (2, 103452336), (3, 68968224), (4, 51726168), (6, 34484112), (8, 25863084), (9, 22989408), (12, 17242056), (13, 15915744), (16, 12931542), (18, 11494704), (24, 8621028), (26, 7957872), (27, 7663136), (32, 6465771), (36, 5747352), (39, 5305248), (48, 4310514), (52, 3978936), (54, 3831568), (72, 2873676), (78, 2652624), (96, 2155257), (104, 1989468), (108, 1915784), (109, 1898208), (117, 1768416), (144, 1436838), (156, 1326312), (169, 1224288), (208, 994734), (216, 957892), (218, 949104), (234, 884208), (288, 718419), (312, 663156), (327, 632736), (338, 612144), (351, 589472), (416, 497367), (432, 478946), (436, 474552), (468, 442104), (507, 408096), (624, 331578), (654, 316368), (676, 306072), (702, 294736), (864, 239473), (872, 237276), (936, 221052), (981, 210912), (1014, 204048), (1248, 165789), (1308, 158184), (1352, 153036), (1404, 147368), (1417, 146016), (1521, 136032), (1744, 118638), (1872, 110526), (1962, 105456), (2028, 102024), (2197, 94176), (2616, 79092), (2704, 76518), (2808, 73684), (2834, 73008), (2943, 70304), (3042, 68016), (3488, 59319), (3744, 55263), (3924, 52728), (4056, 51012), (4251, 48672), (4394, 47088), (4563, 45344), (5232, 39546), (5408, 38259), (5616, 36842), (5668, 36504), (5886, 35152), (6084, 34008), (6591, 31392), (7848, 26364), (8112, 25506), (8502, 24336), (8788, 23544), (9126, 22672), (10464, 19773), (11232, 18421), (11336, 18252), (11772, 17576), (12168, 17004), (12753, 16224), (13182, 15696)]