137572864

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1921

約数の個数: 80

約数和(自身を含む): 323104320

約数和(自身を除く): 185531456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 1879, 2288, 2816, 3328, 3758, 4576, 5632, 6656, 7516, 9152, 15032, 18304, 20669, 24427, 30064, 36608, 41338, 48854, 60128, 73216, 82676, 97708, 120256, 165352, 195416, 240512, 268697, 330704, 390832, 481024, 537394, 661408, 781664, 962048, 1074788, 1322816, 1563328, 2149576, 2645632, 3126656, 4299152, 5291264, 6253312, 8598304, 10582528, 12506624, 17196608, 34393216, 68786432, 137572864]

約数ペア:

[(1, 137572864), (2, 68786432), (4, 34393216), (8, 17196608), (11, 12506624), (13, 10582528), (16, 8598304), (22, 6253312), (26, 5291264), (32, 4299152), (44, 3126656), (52, 2645632), (64, 2149576), (88, 1563328), (104, 1322816), (128, 1074788), (143, 962048), (176, 781664), (208, 661408), (256, 537394), (286, 481024), (352, 390832), (416, 330704), (512, 268697), (572, 240512), (704, 195416), (832, 165352), (1144, 120256), (1408, 97708), (1664, 82676), (1879, 73216), (2288, 60128), (2816, 48854), (3328, 41338), (3758, 36608), (4576, 30064), (5632, 24427), (6656, 20669), (7516, 18304), (9152, 15032)]