212005164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 617766912

約数和(自身を除く): 405761748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 127, 147, 167, 196, 204, 238, 254, 294, 334, 357, 381, 476, 501, 508, 588, 668, 714, 762, 833, 889, 1002, 1169, 1428, 1524, 1666, 1778, 2004, 2159, 2338, 2499, 2667, 2839, 3332, 3507, 3556, 4318, 4676, 4998, 5334, 5678, 6223, 6477, 7014, 8183, 8517, 8636, 9996, 10668, 11356, 12446, 12954, 14028, 15113, 16366, 17034, 18669, 19873, 21209, 24549, 24892, 25908, 30226, 32732, 34068, 37338, 39746, 42418, 45339, 49098, 59619, 60452, 63627, 74676, 79492, 84836, 90678, 98196, 105791, 119238, 127254, 139111, 148463, 181356, 211582, 238476, 254508, 278222, 296926, 317373, 360553, 417333, 423164, 445389, 556444, 593852, 634746, 721106, 834666, 890778, 1039241, 1081659, 1269492, 1442212, 1669332, 1781556, 2078482, 2163318, 2523871, 3117723, 4156964, 4326636, 5047742, 6235446, 7571613, 10095484, 12470892, 15143226, 17667097, 30286452, 35334194, 53001291, 70668388, 106002582, 212005164]

約数ペア:

[(1, 212005164), (2, 106002582), (3, 70668388), (4, 53001291), (6, 35334194), (7, 30286452), (12, 17667097), (14, 15143226), (17, 12470892), (21, 10095484), (28, 7571613), (34, 6235446), (42, 5047742), (49, 4326636), (51, 4156964), (68, 3117723), (84, 2523871), (98, 2163318), (102, 2078482), (119, 1781556), (127, 1669332), (147, 1442212), (167, 1269492), (196, 1081659), (204, 1039241), (238, 890778), (254, 834666), (294, 721106), (334, 634746), (357, 593852), (381, 556444), (476, 445389), (501, 423164), (508, 417333), (588, 360553), (668, 317373), (714, 296926), (762, 278222), (833, 254508), (889, 238476), (1002, 211582), (1169, 181356), (1428, 148463), (1524, 139111), (1666, 127254), (1778, 119238), (2004, 105791), (2159, 98196), (2338, 90678), (2499, 84836), (2667, 79492), (2839, 74676), (3332, 63627), (3507, 60452), (3556, 59619), (4318, 49098), (4676, 45339), (4998, 42418), (5334, 39746), (5678, 37338), (6223, 34068), (6477, 32732), (7014, 30226), (8183, 25908), (8517, 24892), (8636, 24549), (9996, 21209), (10668, 19873), (11356, 18669), (12446, 17034), (12954, 16366), (14028, 15113)]