131498752

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 108

約数和(自身を含む): 333445896

約数和(自身を除く): 201947144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 953, 1078, 1232, 1408, 1568, 1792, 1906, 2156, 2464, 2816, 3136, 3812, 4312, 4928, 6272, 6671, 7624, 8624, 9856, 10483, 12544, 13342, 15248, 17248, 19712, 20966, 26684, 30496, 34496, 41932, 46697, 53368, 60992, 68992, 73381, 83864, 93394, 106736, 121984, 137984, 146762, 167728, 186788, 213472, 243968, 293524, 335456, 373576, 426944, 513667, 587048, 670912, 747152, 853888, 1027334, 1174096, 1341824, 1494304, 1707776, 2054668, 2348192, 2683648, 2988608, 4109336, 4696384, 5977216, 8218672, 9392768, 11954432, 16437344, 18785536, 32874688, 65749376, 131498752]

約数ペア:

[(1, 131498752), (2, 65749376), (4, 32874688), (7, 18785536), (8, 16437344), (11, 11954432), (14, 9392768), (16, 8218672), (22, 5977216), (28, 4696384), (32, 4109336), (44, 2988608), (49, 2683648), (56, 2348192), (64, 2054668), (77, 1707776), (88, 1494304), (98, 1341824), (112, 1174096), (128, 1027334), (154, 853888), (176, 747152), (196, 670912), (224, 587048), (256, 513667), (308, 426944), (352, 373576), (392, 335456), (448, 293524), (539, 243968), (616, 213472), (704, 186788), (784, 167728), (896, 146762), (953, 137984), (1078, 121984), (1232, 106736), (1408, 93394), (1568, 83864), (1792, 73381), (1906, 68992), (2156, 60992), (2464, 53368), (2816, 46697), (3136, 41932), (3812, 34496), (4312, 30496), (4928, 26684), (6272, 20966), (6671, 19712), (7624, 17248), (8624, 15248), (9856, 13342), (10483, 12544)]