156964904740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19447}}^1\times {\mathrm{57653}}^1$

素因数の和:77116

約数の個数: 48

約数和(自身を含む): 376741677312

約数和(自身を除く): 219776772572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19447, 38894, 57653, 77788, 97235, 115306, 136129, 194470, 230612, 272258, 288265, 388940, 403571, 544516, 576530, 680645, 807142, 1153060, 1361290, 1614284, 2017855, 2722580, 4035710, 8071420, 1121177891, 2242355782, 4484711564, 5605889455, 7848245237, 11211778910, 15696490474, 22423557820, 31392980948, 39241226185, 78482452370, 156964904740]

約数ペア:

[(1, 156964904740), (2, 78482452370), (4, 39241226185), (5, 31392980948), (7, 22423557820), (10, 15696490474), (14, 11211778910), (20, 7848245237), (28, 5605889455), (35, 4484711564), (70, 2242355782), (140, 1121177891), (19447, 8071420), (38894, 4035710), (57653, 2722580), (77788, 2017855), (97235, 1614284), (115306, 1361290), (136129, 1153060), (194470, 807142), (230612, 680645), (272258, 576530), (288265, 544516), (388940, 403571)]