161749403907

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{31337}}^1$

素因数の和:31477

約数の個数: 96

約数和(自身を含む): 281286879552

約数和(自身を除く): 119537475645

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 73, 91, 111, 147, 219, 259, 273, 481, 511, 637, 777, 949, 1443, 1533, 1813, 1911, 2701, 2847, 3367, 3577, 5439, 6643, 8103, 10101, 10731, 18907, 19929, 23569, 31337, 35113, 46501, 56721, 70707, 94011, 105339, 132349, 139503, 219359, 245791, 397047, 407381, 658077, 737373, 1159469, 1222143, 1535513, 1720537, 2287601, 2851667, 3478407, 4606539, 5161611, 6862803, 8116283, 8555001, 15073097, 16013207, 19961669, 24348849, 29738813, 45219291, 48039621, 56813981, 59885007, 84641237, 89216439, 105511679, 112092449, 170441943, 208171691, 253923711, 316535037, 336277347, 592488659, 624515073, 738581753, 1100336081, 1457201837, 1777465977, 2215745259, 3301008243, 4147420613, 4371605511, 7702352567, 12442261839, 23107057701, 53916467969, 161749403907]

約数ペア:

[(1, 161749403907), (3, 53916467969), (7, 23107057701), (13, 12442261839), (21, 7702352567), (37, 4371605511), (39, 4147420613), (49, 3301008243), (73, 2215745259), (91, 1777465977), (111, 1457201837), (147, 1100336081), (219, 738581753), (259, 624515073), (273, 592488659), (481, 336277347), (511, 316535037), (637, 253923711), (777, 208171691), (949, 170441943), (1443, 112092449), (1533, 105511679), (1813, 89216439), (1911, 84641237), (2701, 59885007), (2847, 56813981), (3367, 48039621), (3577, 45219291), (5439, 29738813), (6643, 24348849), (8103, 19961669), (10101, 16013207), (10731, 15073097), (18907, 8555001), (19929, 8116283), (23569, 6862803), (31337, 5161611), (35113, 4606539), (46501, 3478407), (56721, 2851667), (70707, 2287601), (94011, 1720537), (105339, 1535513), (132349, 1222143), (139503, 1159469), (219359, 737373), (245791, 658077), (397047, 407381)]