161807144

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{2377}}^1$

素因数の和:2577

約数の個数: 32

約数和(自身を含む): 310471680

約数和(自身を除く): 148664536

約数列:

[1, 2, 4, 8, 67, 127, 134, 254, 268, 508, 536, 1016, 2377, 4754, 8509, 9508, 17018, 19016, 34036, 68072, 159259, 301879, 318518, 603758, 637036, 1207516, 1274072, 2415032, 20225893, 40451786, 80903572, 161807144]

約数ペア:

[(1, 161807144), (2, 80903572), (4, 40451786), (8, 20225893), (67, 2415032), (127, 1274072), (134, 1207516), (254, 637036), (268, 603758), (508, 318518), (536, 301879), (1016, 159259), (2377, 68072), (4754, 34036), (8509, 19016), (9508, 17018)]