127579256

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1036

約数の個数: 64

約数和(自身を含む): 285273600

約数和(自身を除く): 157694344

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 469, 518, 536, 919, 938, 1036, 1838, 1876, 2072, 2479, 3676, 3752, 4958, 6433, 7352, 9916, 12866, 17353, 19832, 25732, 34003, 34706, 51464, 61573, 68006, 69412, 123146, 136012, 138824, 238021, 246292, 272024, 431011, 476042, 492584, 862022, 952084, 1724044, 1904168, 2278201, 3448088, 4556402, 9112804, 15947407, 18225608, 31894814, 63789628, 127579256]

約数ペア:

[(1, 127579256), (2, 63789628), (4, 31894814), (7, 18225608), (8, 15947407), (14, 9112804), (28, 4556402), (37, 3448088), (56, 2278201), (67, 1904168), (74, 1724044), (134, 952084), (148, 862022), (259, 492584), (268, 476042), (296, 431011), (469, 272024), (518, 246292), (536, 238021), (919, 138824), (938, 136012), (1036, 123146), (1838, 69412), (1876, 68006), (2072, 61573), (2479, 51464), (3676, 34706), (3752, 34003), (4958, 25732), (6433, 19832), (7352, 17353), (9916, 12866)]