156920471020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1\times {\mathrm{20921}}^1$

素因数の和:24010

約数の個数: 48

約数和(自身を含む): 332256089088

約数和(自身を除く): 175335618068

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 2953, 5906, 11812, 14765, 20921, 29530, 41842, 59060, 83684, 104605, 209210, 375031, 418420, 750062, 1500124, 1875155, 2656967, 3750310, 5313934, 7500620, 10627868, 13284835, 26569670, 53139340, 61779713, 123559426, 247118852, 308898565, 617797130, 1235594260, 7846023551, 15692047102, 31384094204, 39230117755, 78460235510, 156920471020]

約数ペア:

[(1, 156920471020), (2, 78460235510), (4, 39230117755), (5, 31384094204), (10, 15692047102), (20, 7846023551), (127, 1235594260), (254, 617797130), (508, 308898565), (635, 247118852), (1270, 123559426), (2540, 61779713), (2953, 53139340), (5906, 26569670), (11812, 13284835), (14765, 10627868), (20921, 7500620), (29530, 5313934), (41842, 3750310), (59060, 2656967), (83684, 1875155), (104605, 1500124), (209210, 750062), (375031, 418420)]