168782012

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{162917}}^1$

素因数の和:162965

約数の個数: 24

約数和(自身を含む): 346689504

約数和(自身を除く): 177907492

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 162917, 325834, 651668, 1140419, 2280838, 4561676, 6027929, 12055858, 24111716, 42195503, 84391006, 168782012]

約数ペア:

[(1, 168782012), (2, 84391006), (4, 42195503), (7, 24111716), (14, 12055858), (28, 6027929), (37, 4561676), (74, 2280838), (148, 1140419), (259, 651668), (518, 325834), (1036, 162917)]