181329456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 593104896

約数和(自身を除く): 411775440

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 71, 77, 84, 88, 112, 132, 142, 154, 168, 176, 213, 231, 264, 284, 308, 336, 426, 462, 497, 528, 568, 616, 691, 781, 852, 924, 994, 1136, 1232, 1382, 1491, 1562, 1704, 1848, 1988, 2073, 2343, 2764, 2982, 3124, 3408, 3696, 3976, 4146, 4686, 4837, 5467, 5528, 5964, 6248, 7601, 7952, 8292, 9372, 9674, 10934, 11056, 11928, 12496, 14511, 15202, 16401, 16584, 18744, 19348, 21868, 22803, 23856, 29022, 30404, 32802, 33168, 37488, 38696, 43736, 45606, 49061, 53207, 58044, 60808, 65604, 77392, 87472, 91212, 98122, 106414, 116088, 121616, 131208, 147183, 159621, 182424, 196244, 212828, 232176, 262416, 294366, 319242, 343427, 364848, 392488, 425656, 539671, 588732, 638484, 686854, 784976, 851312, 1030281, 1079342, 1177464, 1276968, 1373708, 1619013, 2060562, 2158684, 2354928, 2553936, 2747416, 3238026, 3777697, 4121124, 4317368, 5494832, 6476052, 7555394, 8242248, 8634736, 11333091, 12952104, 15110788, 16484496, 22666182, 25904208, 30221576, 45332364, 60443152, 90664728, 181329456]

約数ペア:

[(1, 181329456), (2, 90664728), (3, 60443152), (4, 45332364), (6, 30221576), (7, 25904208), (8, 22666182), (11, 16484496), (12, 15110788), (14, 12952104), (16, 11333091), (21, 8634736), (22, 8242248), (24, 7555394), (28, 6476052), (33, 5494832), (42, 4317368), (44, 4121124), (48, 3777697), (56, 3238026), (66, 2747416), (71, 2553936), (77, 2354928), (84, 2158684), (88, 2060562), (112, 1619013), (132, 1373708), (142, 1276968), (154, 1177464), (168, 1079342), (176, 1030281), (213, 851312), (231, 784976), (264, 686854), (284, 638484), (308, 588732), (336, 539671), (426, 425656), (462, 392488), (497, 364848), (528, 343427), (568, 319242), (616, 294366), (691, 262416), (781, 232176), (852, 212828), (924, 196244), (994, 182424), (1136, 159621), (1232, 147183), (1382, 131208), (1491, 121616), (1562, 116088), (1704, 106414), (1848, 98122), (1988, 91212), (2073, 87472), (2343, 77392), (2764, 65604), (2982, 60808), (3124, 58044), (3408, 53207), (3696, 49061), (3976, 45606), (4146, 43736), (4686, 38696), (4837, 37488), (5467, 33168), (5528, 32802), (5964, 30404), (6248, 29022), (7601, 23856), (7952, 22803), (8292, 21868), (9372, 19348), (9674, 18744), (10934, 16584), (11056, 16401), (11928, 15202), (12496, 14511)]