164189655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30661}}^1$

素因数の和:30696

約数の個数: 48

約数和(自身を含む): 344395584

約数和(自身を除く): 180205929

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 30661, 91983, 153305, 214627, 275949, 459915, 521237, 643881, 1073135, 1379745, 1563711, 1931643, 2606185, 3219405, 3648659, 4691133, 7818555, 9658215, 10945977, 18243295, 23455665, 32837931, 54729885, 164189655]

約数ペア:

[(1, 164189655), (3, 54729885), (5, 32837931), (7, 23455665), (9, 18243295), (15, 10945977), (17, 9658215), (21, 7818555), (35, 4691133), (45, 3648659), (51, 3219405), (63, 2606185), (85, 1931643), (105, 1563711), (119, 1379745), (153, 1073135), (255, 643881), (315, 521237), (357, 459915), (595, 275949), (765, 214627), (1071, 153305), (1785, 91983), (5355, 30661)]