209186712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 677445120

約数和(自身を除く): 468258408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 107, 108, 126, 162, 168, 189, 214, 216, 252, 321, 324, 378, 428, 431, 504, 567, 642, 648, 749, 756, 856, 862, 963, 1134, 1284, 1293, 1498, 1512, 1724, 1926, 2247, 2268, 2568, 2586, 2889, 2996, 3017, 3448, 3852, 3879, 4494, 4536, 5172, 5778, 5992, 6034, 6741, 7704, 7758, 8667, 8988, 9051, 10344, 11556, 11637, 12068, 13482, 15516, 17334, 17976, 18102, 20223, 23112, 23274, 24136, 26964, 27153, 31032, 34668, 34911, 36204, 40446, 46117, 46548, 53928, 54306, 60669, 69336, 69822, 72408, 80892, 81459, 92234, 93096, 108612, 121338, 138351, 139644, 161784, 162918, 184468, 217224, 242676, 244377, 276702, 279288, 322819, 325836, 368936, 415053, 485352, 488754, 553404, 645638, 651672, 830106, 968457, 977508, 1106808, 1245159, 1291276, 1660212, 1936914, 1955016, 2490318, 2582552, 2905371, 3320424, 3735477, 3873828, 4980636, 5810742, 7470954, 7747656, 8716113, 9961272, 11621484, 14941908, 17432226, 23242968, 26148339, 29883816, 34864452, 52296678, 69728904, 104593356, 209186712]

約数ペア:

[(1, 209186712), (2, 104593356), (3, 69728904), (4, 52296678), (6, 34864452), (7, 29883816), (8, 26148339), (9, 23242968), (12, 17432226), (14, 14941908), (18, 11621484), (21, 9961272), (24, 8716113), (27, 7747656), (28, 7470954), (36, 5810742), (42, 4980636), (54, 3873828), (56, 3735477), (63, 3320424), (72, 2905371), (81, 2582552), (84, 2490318), (107, 1955016), (108, 1936914), (126, 1660212), (162, 1291276), (168, 1245159), (189, 1106808), (214, 977508), (216, 968457), (252, 830106), (321, 651672), (324, 645638), (378, 553404), (428, 488754), (431, 485352), (504, 415053), (567, 368936), (642, 325836), (648, 322819), (749, 279288), (756, 276702), (856, 244377), (862, 242676), (963, 217224), (1134, 184468), (1284, 162918), (1293, 161784), (1498, 139644), (1512, 138351), (1724, 121338), (1926, 108612), (2247, 93096), (2268, 92234), (2568, 81459), (2586, 80892), (2889, 72408), (2996, 69822), (3017, 69336), (3448, 60669), (3852, 54306), (3879, 53928), (4494, 46548), (4536, 46117), (5172, 40446), (5778, 36204), (5992, 34911), (6034, 34668), (6741, 31032), (7704, 27153), (7758, 26964), (8667, 24136), (8988, 23274), (9051, 23112), (10344, 20223), (11556, 18102), (11637, 17976), (12068, 17334), (13482, 15516)]