208849074

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{710371}}^1$

素因数の和:710390

約数の個数: 24

約数和(自身を含む): 485894448

約数和(自身を除く): 277045374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 710371, 1420742, 2131113, 4262226, 4972597, 9945194, 14917791, 29835582, 34808179, 69616358, 104424537, 208849074]

約数ペア:

[(1, 208849074), (2, 104424537), (3, 69616358), (6, 34808179), (7, 29835582), (14, 14917791), (21, 9945194), (42, 4972597), (49, 4262226), (98, 2131113), (147, 1420742), (294, 710371)]