164007177

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 236396160

約数和(自身を除く): 72388983

約数列:

[1, 3, 17, 51, 109, 163, 181, 327, 489, 543, 1853, 2771, 3077, 5559, 8313, 9231, 17767, 19729, 29503, 53301, 59187, 88509, 302039, 335393, 501551, 906117, 1006179, 1504653, 3215827, 9647481, 54669059, 164007177]

約数ペア:

[(1, 164007177), (3, 54669059), (17, 9647481), (51, 3215827), (109, 1504653), (163, 1006179), (181, 906117), (327, 501551), (489, 335393), (543, 302039), (1853, 88509), (2771, 59187), (3077, 53301), (5559, 29503), (8313, 19729), (9231, 17767)]