156345984

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2423

約数の個数: 128

約数和(自身を含む): 485928000

約数和(自身を除く): 329582016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2381, 2432, 2736, 3456, 3648, 4104, 4762, 5472, 7143, 7296, 8208, 9524, 10944, 14286, 16416, 19048, 21429, 21888, 28572, 32832, 38096, 42858, 45239, 57144, 64287, 65664, 76192, 85716, 90478, 114288, 128574, 135717, 152384, 171432, 180956, 228576, 257148, 271434, 304768, 342864, 361912, 407151, 457152, 514296, 542868, 685728, 723824, 814302, 914304, 1028592, 1085736, 1221453, 1371456, 1447648, 1628604, 2057184, 2171472, 2442906, 2742912, 2895296, 3257208, 4114368, 4342944, 4885812, 5790592, 6514416, 8228736, 8685888, 9771624, 13028832, 17371776, 19543248, 26057664, 39086496, 52115328, 78172992, 156345984]

約数ペア:

[(1, 156345984), (2, 78172992), (3, 52115328), (4, 39086496), (6, 26057664), (8, 19543248), (9, 17371776), (12, 13028832), (16, 9771624), (18, 8685888), (19, 8228736), (24, 6514416), (27, 5790592), (32, 4885812), (36, 4342944), (38, 4114368), (48, 3257208), (54, 2895296), (57, 2742912), (64, 2442906), (72, 2171472), (76, 2057184), (96, 1628604), (108, 1447648), (114, 1371456), (128, 1221453), (144, 1085736), (152, 1028592), (171, 914304), (192, 814302), (216, 723824), (228, 685728), (288, 542868), (304, 514296), (342, 457152), (384, 407151), (432, 361912), (456, 342864), (513, 304768), (576, 271434), (608, 257148), (684, 228576), (864, 180956), (912, 171432), (1026, 152384), (1152, 135717), (1216, 128574), (1368, 114288), (1728, 90478), (1824, 85716), (2052, 76192), (2381, 65664), (2432, 64287), (2736, 57144), (3456, 45239), (3648, 42858), (4104, 38096), (4762, 32832), (5472, 28572), (7143, 21888), (7296, 21429), (8208, 19048), (9524, 16416), (10944, 14286)]