208055288

素因数分解:

$2^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{8867}}^1$

素因数の和:9299

約数の個数: 32

約数和(自身を含む): 446947200

約数和(自身を除く): 238891912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 419, 838, 1676, 2933, 3352, 5866, 8867, 11732, 17734, 23464, 35468, 62069, 70936, 124138, 248276, 496552, 3715273, 7430546, 14861092, 26006911, 29722184, 52013822, 104027644, 208055288]

約数ペア:

[(1, 208055288), (2, 104027644), (4, 52013822), (7, 29722184), (8, 26006911), (14, 14861092), (28, 7430546), (56, 3715273), (419, 496552), (838, 248276), (1676, 124138), (2933, 70936), (3352, 62069), (5866, 35468), (8867, 23464), (11732, 17734)]