161844186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 387244800

約数和(自身を除く): 225400614

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 89, 174, 178, 203, 267, 406, 534, 609, 623, 1218, 1246, 1493, 1869, 2581, 2986, 3738, 4479, 5162, 7743, 8958, 10451, 15486, 18067, 20902, 31353, 36134, 43297, 54201, 62706, 86594, 108402, 129891, 132877, 259782, 265754, 303079, 398631, 606158, 797262, 909237, 930139, 1818474, 1860278, 2790417, 3853433, 5580834, 7706866, 11560299, 23120598, 26974031, 53948062, 80922093, 161844186]

約数ペア:

[(1, 161844186), (2, 80922093), (3, 53948062), (6, 26974031), (7, 23120598), (14, 11560299), (21, 7706866), (29, 5580834), (42, 3853433), (58, 2790417), (87, 1860278), (89, 1818474), (174, 930139), (178, 909237), (203, 797262), (267, 606158), (406, 398631), (534, 303079), (609, 265754), (623, 259782), (1218, 132877), (1246, 129891), (1493, 108402), (1869, 86594), (2581, 62706), (2986, 54201), (3738, 43297), (4479, 36134), (5162, 31353), (7743, 20902), (8958, 18067), (10451, 15486)]