127383984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9755

約数の個数: 120

約数和(自身を含む): 438812192

約数和(自身を除く): 311428208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 9721, 13104, 19442, 29163, 38884, 58326, 68047, 77768, 87489, 116652, 126373, 136094, 155536, 174978, 204141, 233304, 252746, 272188, 349956, 379119, 408282, 466608, 505492, 544376, 612423, 699912, 758238, 816564, 884611, 1010984, 1088752, 1137357, 1224846, 1399824, 1516476, 1633128, 1769222, 2021968, 2274714, 2449692, 2653833, 3032952, 3266256, 3538444, 4549428, 4899384, 5307666, 6065904, 7076888, 7961499, 9098856, 9798768, 10615332, 14153776, 15922998, 18197712, 21230664, 31845996, 42461328, 63691992, 127383984]

約数ペア:

[(1, 127383984), (2, 63691992), (3, 42461328), (4, 31845996), (6, 21230664), (7, 18197712), (8, 15922998), (9, 14153776), (12, 10615332), (13, 9798768), (14, 9098856), (16, 7961499), (18, 7076888), (21, 6065904), (24, 5307666), (26, 4899384), (28, 4549428), (36, 3538444), (39, 3266256), (42, 3032952), (48, 2653833), (52, 2449692), (56, 2274714), (63, 2021968), (72, 1769222), (78, 1633128), (84, 1516476), (91, 1399824), (104, 1224846), (112, 1137357), (117, 1088752), (126, 1010984), (144, 884611), (156, 816564), (168, 758238), (182, 699912), (208, 612423), (234, 544376), (252, 505492), (273, 466608), (312, 408282), (336, 379119), (364, 349956), (468, 272188), (504, 252746), (546, 233304), (624, 204141), (728, 174978), (819, 155536), (936, 136094), (1008, 126373), (1092, 116652), (1456, 87489), (1638, 77768), (1872, 68047), (2184, 58326), (3276, 38884), (4368, 29163), (6552, 19442), (9721, 13104)]