169237376

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 433026720

約数和(自身を除く): 263789344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 223, 224, 242, 308, 352, 392, 446, 448, 484, 539, 616, 704, 784, 847, 892, 896, 968, 1078, 1232, 1408, 1561, 1568, 1694, 1784, 1936, 2156, 2453, 2464, 3122, 3136, 3388, 3568, 3872, 4312, 4906, 4928, 5929, 6244, 6272, 6776, 7136, 7744, 8624, 9812, 9856, 10927, 11858, 12488, 13552, 14272, 15488, 17171, 17248, 19624, 21854, 23716, 24976, 26983, 27104, 28544, 34342, 34496, 39248, 43708, 47432, 49952, 53966, 54208, 68684, 68992, 78496, 87416, 94864, 99904, 107932, 108416, 120197, 137368, 156992, 174832, 188881, 189728, 199808, 215864, 240394, 274736, 313984, 349664, 377762, 379456, 431728, 480788, 549472, 699328, 755524, 758912, 863456, 961576, 1098944, 1322167, 1398656, 1511048, 1726912, 1923152, 2197888, 2644334, 3022096, 3453824, 3846304, 5288668, 6044192, 7692608, 10577336, 12088384, 15385216, 21154672, 24176768, 42309344, 84618688, 169237376]

約数ペア:

[(1, 169237376), (2, 84618688), (4, 42309344), (7, 24176768), (8, 21154672), (11, 15385216), (14, 12088384), (16, 10577336), (22, 7692608), (28, 6044192), (32, 5288668), (44, 3846304), (49, 3453824), (56, 3022096), (64, 2644334), (77, 2197888), (88, 1923152), (98, 1726912), (112, 1511048), (121, 1398656), (128, 1322167), (154, 1098944), (176, 961576), (196, 863456), (223, 758912), (224, 755524), (242, 699328), (308, 549472), (352, 480788), (392, 431728), (446, 379456), (448, 377762), (484, 349664), (539, 313984), (616, 274736), (704, 240394), (784, 215864), (847, 199808), (892, 189728), (896, 188881), (968, 174832), (1078, 156992), (1232, 137368), (1408, 120197), (1561, 108416), (1568, 107932), (1694, 99904), (1784, 94864), (1936, 87416), (2156, 78496), (2453, 68992), (2464, 68684), (3122, 54208), (3136, 53966), (3388, 49952), (3568, 47432), (3872, 43708), (4312, 39248), (4906, 34496), (4928, 34342), (5929, 28544), (6244, 27104), (6272, 26983), (6776, 24976), (7136, 23716), (7744, 21854), (8624, 19624), (9812, 17248), (9856, 17171), (10927, 15488), (11858, 14272), (12488, 13552)]