131055008

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 325775520

約数和(自身を除く): 194720512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 53, 56, 76, 83, 98, 106, 112, 133, 152, 166, 196, 212, 224, 266, 304, 332, 371, 392, 424, 532, 581, 608, 664, 742, 784, 848, 931, 1007, 1064, 1162, 1328, 1484, 1568, 1577, 1696, 1862, 2014, 2128, 2324, 2597, 2656, 2968, 3154, 3724, 4028, 4067, 4256, 4399, 4648, 5194, 5936, 6308, 7049, 7448, 8056, 8134, 8798, 9296, 10388, 11039, 11872, 12616, 14098, 14896, 16112, 16268, 17596, 18592, 20776, 22078, 25232, 28196, 29792, 30793, 32224, 32536, 35192, 41552, 44156, 49343, 50464, 56392, 61586, 65072, 70384, 77273, 83104, 83581, 88312, 98686, 112784, 123172, 130144, 140768, 154546, 167162, 176624, 197372, 215551, 225568, 246344, 309092, 334324, 353248, 394744, 431102, 492688, 585067, 618184, 668648, 789488, 862204, 985376, 1170134, 1236368, 1337296, 1578976, 1724408, 2340268, 2472736, 2674592, 3448816, 4095469, 4680536, 6897632, 8190938, 9361072, 16381876, 18722144, 32763752, 65527504, 131055008]

約数ペア:

[(1, 131055008), (2, 65527504), (4, 32763752), (7, 18722144), (8, 16381876), (14, 9361072), (16, 8190938), (19, 6897632), (28, 4680536), (32, 4095469), (38, 3448816), (49, 2674592), (53, 2472736), (56, 2340268), (76, 1724408), (83, 1578976), (98, 1337296), (106, 1236368), (112, 1170134), (133, 985376), (152, 862204), (166, 789488), (196, 668648), (212, 618184), (224, 585067), (266, 492688), (304, 431102), (332, 394744), (371, 353248), (392, 334324), (424, 309092), (532, 246344), (581, 225568), (608, 215551), (664, 197372), (742, 176624), (784, 167162), (848, 154546), (931, 140768), (1007, 130144), (1064, 123172), (1162, 112784), (1328, 98686), (1484, 88312), (1568, 83581), (1577, 83104), (1696, 77273), (1862, 70384), (2014, 65072), (2128, 61586), (2324, 56392), (2597, 50464), (2656, 49343), (2968, 44156), (3154, 41552), (3724, 35192), (4028, 32536), (4067, 32224), (4256, 30793), (4399, 29792), (4648, 28196), (5194, 25232), (5936, 22078), (6308, 20776), (7049, 18592), (7448, 17596), (8056, 16268), (8134, 16112), (8798, 14896), (9296, 14098), (10388, 12616), (11039, 11872)]