139414016

素因数分解:

$2^9\times 7^2\times {\mathrm{5557}}^1$

素因数の和:5589

約数の個数: 60

約数和(自身を含む): 324092538

約数和(自身を除く): 184678522

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 5557, 6272, 11114, 12544, 22228, 25088, 38899, 44456, 77798, 88912, 155596, 177824, 272293, 311192, 355648, 544586, 622384, 711296, 1089172, 1244768, 1422592, 2178344, 2489536, 2845184, 4356688, 4979072, 8713376, 9958144, 17426752, 19916288, 34853504, 69707008, 139414016]

約数ペア:

[(1, 139414016), (2, 69707008), (4, 34853504), (7, 19916288), (8, 17426752), (14, 9958144), (16, 8713376), (28, 4979072), (32, 4356688), (49, 2845184), (56, 2489536), (64, 2178344), (98, 1422592), (112, 1244768), (128, 1089172), (196, 711296), (224, 622384), (256, 544586), (392, 355648), (448, 311192), (512, 272293), (784, 177824), (896, 155596), (1568, 88912), (1792, 77798), (3136, 44456), (3584, 38899), (5557, 25088), (6272, 22228), (11114, 12544)]