161792406

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{82463}}^1$

素因数の和:82580

約数の個数: 24

約数和(自身を含む): 353770560

約数和(自身を除く): 191978154

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 82463, 164926, 247389, 494778, 742167, 1484334, 8988467, 17976934, 26965401, 53930802, 80896203, 161792406]

約数ペア:

[(1, 161792406), (2, 80896203), (3, 53930802), (6, 26965401), (9, 17976934), (18, 8988467), (109, 1484334), (218, 742167), (327, 494778), (654, 247389), (981, 164926), (1962, 82463)]