208222896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619711}}^1$

素因数の和:619729

約数の個数: 40

約数和(自身を含む): 614754304

約数和(自身を除く): 406531408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619711, 1239422, 1859133, 2478844, 3718266, 4337977, 4957688, 7436532, 8675954, 9915376, 13013931, 14873064, 17351908, 26027862, 29746128, 34703816, 52055724, 69407632, 104111448, 208222896]

約数ペア:

[(1, 208222896), (2, 104111448), (3, 69407632), (4, 52055724), (6, 34703816), (7, 29746128), (8, 26027862), (12, 17351908), (14, 14873064), (16, 13013931), (21, 9915376), (24, 8675954), (28, 7436532), (42, 4957688), (48, 4337977), (56, 3718266), (84, 2478844), (112, 1859133), (168, 1239422), (336, 619711)]