127219288

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 312724800

約数和(自身を除く): 185505512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 49, 56, 58, 62, 76, 98, 116, 124, 133, 152, 196, 203, 217, 232, 248, 266, 361, 392, 406, 434, 532, 551, 589, 722, 812, 868, 899, 931, 1064, 1102, 1178, 1421, 1444, 1519, 1624, 1736, 1798, 1862, 2204, 2356, 2527, 2842, 2888, 3038, 3596, 3724, 3857, 4123, 4408, 4712, 5054, 5684, 6076, 6293, 7192, 7448, 7714, 8246, 10108, 10469, 11191, 11368, 12152, 12586, 15428, 16492, 17081, 17689, 20216, 20938, 22382, 25172, 26999, 28861, 30856, 32984, 34162, 35378, 41876, 44051, 44764, 50344, 53998, 57722, 68324, 70756, 73283, 78337, 83752, 88102, 89528, 107996, 115444, 119567, 136648, 141512, 146566, 156674, 176204, 215992, 230888, 239134, 293132, 313348, 324539, 352408, 478268, 512981, 548359, 586264, 626696, 649078, 836969, 956536, 1025962, 1096718, 1298156, 1673938, 2051924, 2193436, 2271773, 2596312, 3347876, 4103848, 4386872, 4543546, 6695752, 9087092, 15902411, 18174184, 31804822, 63609644, 127219288]

約数ペア:

[(1, 127219288), (2, 63609644), (4, 31804822), (7, 18174184), (8, 15902411), (14, 9087092), (19, 6695752), (28, 4543546), (29, 4386872), (31, 4103848), (38, 3347876), (49, 2596312), (56, 2271773), (58, 2193436), (62, 2051924), (76, 1673938), (98, 1298156), (116, 1096718), (124, 1025962), (133, 956536), (152, 836969), (196, 649078), (203, 626696), (217, 586264), (232, 548359), (248, 512981), (266, 478268), (361, 352408), (392, 324539), (406, 313348), (434, 293132), (532, 239134), (551, 230888), (589, 215992), (722, 176204), (812, 156674), (868, 146566), (899, 141512), (931, 136648), (1064, 119567), (1102, 115444), (1178, 107996), (1421, 89528), (1444, 88102), (1519, 83752), (1624, 78337), (1736, 73283), (1798, 70756), (1862, 68324), (2204, 57722), (2356, 53998), (2527, 50344), (2842, 44764), (2888, 44051), (3038, 41876), (3596, 35378), (3724, 34162), (3857, 32984), (4123, 30856), (4408, 28861), (4712, 26999), (5054, 25172), (5684, 22382), (6076, 20938), (6293, 20216), (7192, 17689), (7448, 17081), (7714, 16492), (8246, 15428), (10108, 12586), (10469, 12152), (11191, 11368)]