156965723620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20959}}^1\times {\mathrm{22027}}^1$

素因数の和:43012

約数の個数: 48

約数和(自身を含む): 349050401280

約数和(自身を除く): 192084677660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20959, 22027, 41918, 44054, 83836, 88108, 104795, 110135, 209590, 220270, 356303, 374459, 419180, 440540, 712606, 748918, 1425212, 1497836, 1781515, 1872295, 3563030, 3744590, 7126060, 7489180, 461663893, 923327786, 1846655572, 2308319465, 4616638930, 7848286181, 9233277860, 15696572362, 31393144724, 39241430905, 78482861810, 156965723620]

約数ペア:

[(1, 156965723620), (2, 78482861810), (4, 39241430905), (5, 31393144724), (10, 15696572362), (17, 9233277860), (20, 7848286181), (34, 4616638930), (68, 2308319465), (85, 1846655572), (170, 923327786), (340, 461663893), (20959, 7489180), (22027, 7126060), (41918, 3744590), (44054, 3563030), (83836, 1872295), (88108, 1781515), (104795, 1497836), (110135, 1425212), (209590, 748918), (220270, 712606), (356303, 440540), (374459, 419180)]