159715712

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1891

約数の個数: 64

約数和(自身を含む): 349317360

約数和(自身を除く): 189601648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1664, 1696, 1811, 2756, 3392, 3622, 5512, 6784, 7244, 11024, 14488, 22048, 23543, 28976, 44096, 47086, 57952, 88192, 94172, 95983, 115904, 188344, 191966, 231808, 376688, 383932, 753376, 767864, 1247779, 1506752, 1535728, 2495558, 3013504, 3071456, 4991116, 6142912, 9982232, 12285824, 19964464, 39928928, 79857856, 159715712]

約数ペア:

[(1, 159715712), (2, 79857856), (4, 39928928), (8, 19964464), (13, 12285824), (16, 9982232), (26, 6142912), (32, 4991116), (52, 3071456), (53, 3013504), (64, 2495558), (104, 1535728), (106, 1506752), (128, 1247779), (208, 767864), (212, 753376), (416, 383932), (424, 376688), (689, 231808), (832, 191966), (848, 188344), (1378, 115904), (1664, 95983), (1696, 94172), (1811, 88192), (2756, 57952), (3392, 47086), (3622, 44096), (5512, 28976), (6784, 23543), (7244, 22048), (11024, 14488)]