206768184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 626841600

約数和(自身を除く): 420073416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 211, 228, 266, 307, 399, 422, 456, 532, 614, 633, 798, 844, 921, 1064, 1228, 1266, 1477, 1596, 1688, 1842, 2149, 2456, 2532, 2954, 3192, 3684, 4009, 4298, 4431, 5064, 5833, 5908, 6447, 7368, 8018, 8596, 8862, 11666, 11816, 12027, 12894, 16036, 17192, 17499, 17724, 23332, 24054, 25788, 28063, 32072, 34998, 35448, 40831, 46664, 48108, 51576, 56126, 64777, 69996, 81662, 84189, 96216, 112252, 122493, 129554, 139992, 163324, 168378, 194331, 224504, 244986, 259108, 326648, 336756, 388662, 453439, 489972, 518216, 673512, 777324, 906878, 979944, 1230763, 1360317, 1554648, 1813756, 2461526, 2720634, 3627512, 3692289, 4923052, 5441268, 7384578, 8615341, 9846104, 10882536, 14769156, 17230682, 25846023, 29538312, 34461364, 51692046, 68922728, 103384092, 206768184]

約数ペア:

[(1, 206768184), (2, 103384092), (3, 68922728), (4, 51692046), (6, 34461364), (7, 29538312), (8, 25846023), (12, 17230682), (14, 14769156), (19, 10882536), (21, 9846104), (24, 8615341), (28, 7384578), (38, 5441268), (42, 4923052), (56, 3692289), (57, 3627512), (76, 2720634), (84, 2461526), (114, 1813756), (133, 1554648), (152, 1360317), (168, 1230763), (211, 979944), (228, 906878), (266, 777324), (307, 673512), (399, 518216), (422, 489972), (456, 453439), (532, 388662), (614, 336756), (633, 326648), (798, 259108), (844, 244986), (921, 224504), (1064, 194331), (1228, 168378), (1266, 163324), (1477, 139992), (1596, 129554), (1688, 122493), (1842, 112252), (2149, 96216), (2456, 84189), (2532, 81662), (2954, 69996), (3192, 64777), (3684, 56126), (4009, 51576), (4298, 48108), (4431, 46664), (5064, 40831), (5833, 35448), (5908, 34998), (6447, 32072), (7368, 28063), (8018, 25788), (8596, 24054), (8862, 23332), (11666, 17724), (11816, 17499), (12027, 17192), (12894, 16036)]