159291292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{21491}}^1$

素因数の和:21621

約数の個数: 24

約数和(自身を含む): 297879120

約数和(自身を除く): 138587828

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 21491, 42982, 85964, 365347, 730694, 1461388, 2342519, 4685038, 9370076, 39822823, 79645646, 159291292]

約数ペア:

[(1, 159291292), (2, 79645646), (4, 39822823), (17, 9370076), (34, 4685038), (68, 2342519), (109, 1461388), (218, 730694), (436, 365347), (1853, 85964), (3706, 42982), (7412, 21491)]