164039356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{7121}}^1$

素因数の和:7581

約数の個数: 24

約数和(自身を含む): 309892464

約数和(自身を除く): 145853108

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1772, 5759, 7121, 11518, 14242, 23036, 28484, 92573, 185146, 370292, 3154603, 6309206, 12618412, 41009839, 82019678, 164039356]

約数ペア:

[(1, 164039356), (2, 82019678), (4, 41009839), (13, 12618412), (26, 6309206), (52, 3154603), (443, 370292), (886, 185146), (1772, 92573), (5759, 28484), (7121, 23036), (11518, 14242)]