207289908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 655482240

約数和(自身を除く): 448192332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 127, 153, 189, 204, 238, 252, 254, 306, 357, 378, 381, 459, 476, 508, 612, 714, 756, 762, 889, 918, 1071, 1143, 1428, 1524, 1778, 1836, 2142, 2159, 2286, 2667, 3213, 3429, 3556, 4284, 4318, 4572, 5334, 6426, 6477, 6858, 8001, 8636, 10668, 12852, 12954, 13716, 15113, 16002, 16129, 19431, 24003, 25908, 30226, 32004, 32258, 38862, 45339, 48006, 48387, 58293, 60452, 64516, 77724, 90678, 96012, 96774, 112903, 116586, 136017, 145161, 181356, 193548, 225806, 233172, 272034, 274193, 290322, 338709, 408051, 435483, 451612, 544068, 548386, 580644, 677418, 816102, 822579, 870966, 1016127, 1096772, 1354836, 1632204, 1645158, 1741932, 1919351, 2032254, 2467737, 3048381, 3290316, 3838702, 4064508, 4935474, 5758053, 6096762, 7403211, 7677404, 9870948, 11516106, 12193524, 14806422, 17274159, 23032212, 29612844, 34548318, 51822477, 69096636, 103644954, 207289908]

約数ペア:

[(1, 207289908), (2, 103644954), (3, 69096636), (4, 51822477), (6, 34548318), (7, 29612844), (9, 23032212), (12, 17274159), (14, 14806422), (17, 12193524), (18, 11516106), (21, 9870948), (27, 7677404), (28, 7403211), (34, 6096762), (36, 5758053), (42, 4935474), (51, 4064508), (54, 3838702), (63, 3290316), (68, 3048381), (84, 2467737), (102, 2032254), (108, 1919351), (119, 1741932), (126, 1645158), (127, 1632204), (153, 1354836), (189, 1096772), (204, 1016127), (238, 870966), (252, 822579), (254, 816102), (306, 677418), (357, 580644), (378, 548386), (381, 544068), (459, 451612), (476, 435483), (508, 408051), (612, 338709), (714, 290322), (756, 274193), (762, 272034), (889, 233172), (918, 225806), (1071, 193548), (1143, 181356), (1428, 145161), (1524, 136017), (1778, 116586), (1836, 112903), (2142, 96774), (2159, 96012), (2286, 90678), (2667, 77724), (3213, 64516), (3429, 60452), (3556, 58293), (4284, 48387), (4318, 48006), (4572, 45339), (5334, 38862), (6426, 32258), (6477, 32004), (6858, 30226), (8001, 25908), (8636, 24003), (10668, 19431), (12852, 16129), (12954, 16002), (13716, 15113)]