178886656

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6754

約数の個数: 48

約数和(自身を含む): 385257600

約数和(自身を除く): 206370944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 6719, 13312, 13438, 26624, 26876, 53752, 87347, 107504, 174694, 215008, 349388, 430016, 698776, 860032, 1397552, 1720064, 2795104, 3440128, 5590208, 6880256, 11180416, 13760512, 22360832, 44721664, 89443328, 178886656]

約数ペア:

[(1, 178886656), (2, 89443328), (4, 44721664), (8, 22360832), (13, 13760512), (16, 11180416), (26, 6880256), (32, 5590208), (52, 3440128), (64, 2795104), (104, 1720064), (128, 1397552), (208, 860032), (256, 698776), (416, 430016), (512, 349388), (832, 215008), (1024, 174694), (1664, 107504), (2048, 87347), (3328, 53752), (6656, 26876), (6719, 26624), (13312, 13438)]