156911163905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{2819}}^1$

素因数の和:3138

約数の個数: 64

約数和(自身を含む): 207495509760

約数和(自身を除く): 50584345855

約数列:

[1, 5, 17, 43, 85, 97, 157, 215, 485, 731, 785, 1649, 2669, 2819, 3655, 4171, 6751, 8245, 13345, 14095, 15229, 20855, 33755, 47923, 70907, 76145, 114767, 121217, 239615, 258893, 273443, 354535, 442583, 573835, 606085, 654847, 1294465, 1367215, 2060689, 2212915, 3274235, 4648531, 7523911, 10303445, 11132399, 11758049, 19031069, 23242655, 37619555, 42930551, 55661995, 58790245, 95155345, 199886833, 214652755, 323528173, 729819367, 999434165, 1617640865, 1846013693, 3649096835, 9230068465, 31382232781, 156911163905]

約数ペア:

[(1, 156911163905), (5, 31382232781), (17, 9230068465), (43, 3649096835), (85, 1846013693), (97, 1617640865), (157, 999434165), (215, 729819367), (485, 323528173), (731, 214652755), (785, 199886833), (1649, 95155345), (2669, 58790245), (2819, 55661995), (3655, 42930551), (4171, 37619555), (6751, 23242655), (8245, 19031069), (13345, 11758049), (14095, 11132399), (15229, 10303445), (20855, 7523911), (33755, 4648531), (47923, 3274235), (70907, 2212915), (76145, 2060689), (114767, 1367215), (121217, 1294465), (239615, 654847), (258893, 606085), (273443, 573835), (354535, 442583)]