181676976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 507467520

約数和(自身を除く): 325790544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 359, 624, 718, 811, 1077, 1436, 1622, 2154, 2433, 2872, 3244, 4308, 4667, 4866, 5744, 6488, 8616, 9334, 9732, 10543, 12976, 14001, 17232, 18668, 19464, 21086, 28002, 31629, 37336, 38928, 42172, 56004, 63258, 74672, 84344, 112008, 126516, 168688, 224016, 253032, 291149, 506064, 582298, 873447, 1164596, 1746894, 2329192, 3493788, 3784937, 4658384, 6987576, 7569874, 11354811, 13975152, 15139748, 22709622, 30279496, 45419244, 60558992, 90838488, 181676976]

約数ペア:

[(1, 181676976), (2, 90838488), (3, 60558992), (4, 45419244), (6, 30279496), (8, 22709622), (12, 15139748), (13, 13975152), (16, 11354811), (24, 7569874), (26, 6987576), (39, 4658384), (48, 3784937), (52, 3493788), (78, 2329192), (104, 1746894), (156, 1164596), (208, 873447), (312, 582298), (359, 506064), (624, 291149), (718, 253032), (811, 224016), (1077, 168688), (1436, 126516), (1622, 112008), (2154, 84344), (2433, 74672), (2872, 63258), (3244, 56004), (4308, 42172), (4667, 38928), (4866, 37336), (5744, 31629), (6488, 28002), (8616, 21086), (9334, 19464), (9732, 18668), (10543, 17232), (12976, 14001)]