159917884

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{31907}}^1$

素因数の和:32097

約数の個数: 24

約数和(自身を含む): 321632640

約数和(自身を除く): 161714756

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 31907, 63814, 127628, 223349, 446698, 893396, 5711353, 11422706, 22845412, 39979471, 79958942, 159917884]

約数ペア:

[(1, 159917884), (2, 79958942), (4, 39979471), (7, 22845412), (14, 11422706), (28, 5711353), (179, 893396), (358, 446698), (716, 223349), (1253, 127628), (2506, 63814), (5012, 31907)]