161058836

素因数分解:

$2^2\times {\mathrm{109}}^2\times {\mathrm{3389}}^1$

素因数の和:3611

約数の個数: 18

約数和(自身を含む): 284546430

約数和(自身を除く): 123487594

約数列:

[1, 2, 4, 109, 218, 436, 3389, 6778, 11881, 13556, 23762, 47524, 369401, 738802, 1477604, 40264709, 80529418, 161058836]

約数ペア:

[(1, 161058836), (2, 80529418), (4, 40264709), (109, 1477604), (218, 738802), (436, 369401), (3389, 47524), (6778, 23762), (11881, 13556)]