157254656

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{11813}}^1$

素因数の和:11846

約数の個数: 44

約数和(自身を含む): 338565612

約数和(自身を除く): 181310956

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 11813, 13312, 23626, 47252, 94504, 153569, 189008, 307138, 378016, 614276, 756032, 1228552, 1512064, 2457104, 3024128, 4914208, 6048256, 9828416, 12096512, 19656832, 39313664, 78627328, 157254656]

約数ペア:

[(1, 157254656), (2, 78627328), (4, 39313664), (8, 19656832), (13, 12096512), (16, 9828416), (26, 6048256), (32, 4914208), (52, 3024128), (64, 2457104), (104, 1512064), (128, 1228552), (208, 756032), (256, 614276), (416, 378016), (512, 307138), (832, 189008), (1024, 153569), (1664, 94504), (3328, 47252), (6656, 23626), (11813, 13312)]