131874288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 451221120

約数和(自身を除く): 319346832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 227, 228, 247, 266, 273, 294, 304, 312, 336, 364, 392, 399, 454, 456, 494, 532, 546, 588, 624, 637, 681, 728, 741, 784, 798, 908, 912, 931, 988, 1064, 1092, 1176, 1274, 1362, 1456, 1482, 1589, 1596, 1729, 1816, 1862, 1911, 1976, 2128, 2184, 2352, 2548, 2724, 2793, 2951, 2964, 3178, 3192, 3458, 3632, 3724, 3822, 3952, 4313, 4368, 4767, 5096, 5187, 5448, 5586, 5902, 5928, 6356, 6384, 6916, 7448, 7644, 8626, 8853, 9534, 10192, 10374, 10896, 11123, 11172, 11804, 11856, 12103, 12712, 12939, 13832, 14896, 15288, 17252, 17706, 19068, 20657, 20748, 22246, 22344, 23608, 24206, 25424, 25878, 27664, 30191, 30576, 33369, 34504, 35412, 36309, 38136, 41314, 41496, 44492, 44688, 47216, 48412, 51756, 56069, 60382, 61971, 66738, 69008, 70824, 72618, 76272, 82628, 82992, 88984, 90573, 96824, 103512, 112138, 120764, 123942, 133476, 141648, 144599, 145236, 165256, 168207, 177968, 181146, 193648, 207024, 211337, 224276, 241528, 247884, 266952, 289198, 290472, 330512, 336414, 362292, 392483, 422674, 433797, 448552, 483056, 495768, 533904, 578396, 580944, 634011, 672828, 724584, 784966, 845348, 867594, 897104, 991536, 1156792, 1177449, 1268022, 1345656, 1449168, 1569932, 1690696, 1735188, 2313584, 2354898, 2536044, 2691312, 2747381, 3139864, 3381392, 3470376, 4709796, 5072088, 5494762, 6279728, 6940752, 8242143, 9419592, 10144176, 10989524, 16484286, 18839184, 21979048, 32968572, 43958096, 65937144, 131874288]

約数ペア:

[(1, 131874288), (2, 65937144), (3, 43958096), (4, 32968572), (6, 21979048), (7, 18839184), (8, 16484286), (12, 10989524), (13, 10144176), (14, 9419592), (16, 8242143), (19, 6940752), (21, 6279728), (24, 5494762), (26, 5072088), (28, 4709796), (38, 3470376), (39, 3381392), (42, 3139864), (48, 2747381), (49, 2691312), (52, 2536044), (56, 2354898), (57, 2313584), (76, 1735188), (78, 1690696), (84, 1569932), (91, 1449168), (98, 1345656), (104, 1268022), (112, 1177449), (114, 1156792), (133, 991536), (147, 897104), (152, 867594), (156, 845348), (168, 784966), (182, 724584), (196, 672828), (208, 634011), (227, 580944), (228, 578396), (247, 533904), (266, 495768), (273, 483056), (294, 448552), (304, 433797), (312, 422674), (336, 392483), (364, 362292), (392, 336414), (399, 330512), (454, 290472), (456, 289198), (494, 266952), (532, 247884), (546, 241528), (588, 224276), (624, 211337), (637, 207024), (681, 193648), (728, 181146), (741, 177968), (784, 168207), (798, 165256), (908, 145236), (912, 144599), (931, 141648), (988, 133476), (1064, 123942), (1092, 120764), (1176, 112138), (1274, 103512), (1362, 96824), (1456, 90573), (1482, 88984), (1589, 82992), (1596, 82628), (1729, 76272), (1816, 72618), (1862, 70824), (1911, 69008), (1976, 66738), (2128, 61971), (2184, 60382), (2352, 56069), (2548, 51756), (2724, 48412), (2793, 47216), (2951, 44688), (2964, 44492), (3178, 41496), (3192, 41314), (3458, 38136), (3632, 36309), (3724, 35412), (3822, 34504), (3952, 33369), (4313, 30576), (4368, 30191), (4767, 27664), (5096, 25878), (5187, 25424), (5448, 24206), (5586, 23608), (5902, 22344), (5928, 22246), (6356, 20748), (6384, 20657), (6916, 19068), (7448, 17706), (7644, 17252), (8626, 15288), (8853, 14896), (9534, 13832), (10192, 12939), (10374, 12712), (10896, 12103), (11123, 11856), (11172, 11804)]