205802856

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 670824000

約数和(自身を除く): 465021144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 81, 84, 108, 118, 126, 162, 168, 177, 189, 216, 236, 252, 324, 354, 378, 413, 472, 504, 531, 567, 648, 708, 756, 769, 826, 1062, 1134, 1239, 1416, 1512, 1538, 1593, 1652, 2124, 2268, 2307, 2478, 3076, 3186, 3304, 3717, 4248, 4536, 4614, 4779, 4956, 5383, 6152, 6372, 6921, 7434, 9228, 9558, 9912, 10766, 11151, 12744, 13842, 14868, 16149, 18456, 19116, 20763, 21532, 22302, 27684, 29736, 32298, 33453, 38232, 41526, 43064, 44604, 45371, 48447, 55368, 62289, 64596, 66906, 83052, 89208, 90742, 96894, 124578, 129192, 133812, 136113, 145341, 166104, 181484, 193788, 249156, 267624, 272226, 290682, 317597, 362968, 387576, 408339, 436023, 498312, 544452, 581364, 635194, 816678, 872046, 952791, 1088904, 1162728, 1225017, 1270388, 1633356, 1744092, 1905582, 2450034, 2540776, 2858373, 3266712, 3488184, 3675051, 3811164, 4900068, 5716746, 7350102, 7622328, 8575119, 9800136, 11433492, 14700204, 17150238, 22866984, 25725357, 29400408, 34300476, 51450714, 68600952, 102901428, 205802856]

約数ペア:

[(1, 205802856), (2, 102901428), (3, 68600952), (4, 51450714), (6, 34300476), (7, 29400408), (8, 25725357), (9, 22866984), (12, 17150238), (14, 14700204), (18, 11433492), (21, 9800136), (24, 8575119), (27, 7622328), (28, 7350102), (36, 5716746), (42, 4900068), (54, 3811164), (56, 3675051), (59, 3488184), (63, 3266712), (72, 2858373), (81, 2540776), (84, 2450034), (108, 1905582), (118, 1744092), (126, 1633356), (162, 1270388), (168, 1225017), (177, 1162728), (189, 1088904), (216, 952791), (236, 872046), (252, 816678), (324, 635194), (354, 581364), (378, 544452), (413, 498312), (472, 436023), (504, 408339), (531, 387576), (567, 362968), (648, 317597), (708, 290682), (756, 272226), (769, 267624), (826, 249156), (1062, 193788), (1134, 181484), (1239, 166104), (1416, 145341), (1512, 136113), (1538, 133812), (1593, 129192), (1652, 124578), (2124, 96894), (2268, 90742), (2307, 89208), (2478, 83052), (3076, 66906), (3186, 64596), (3304, 62289), (3717, 55368), (4248, 48447), (4536, 45371), (4614, 44604), (4779, 43064), (4956, 41526), (5383, 38232), (6152, 33453), (6372, 32298), (6921, 29736), (7434, 27684), (9228, 22302), (9558, 21532), (9912, 20763), (10766, 19116), (11151, 18456), (12744, 16149), (13842, 14868)]