206838506

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{20897}}^1$

素因数の和:21014

約数の個数: 24

約数和(自身を含む): 364502916

約数和(自身を除く): 157664410

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4949, 9898, 20897, 41794, 146279, 292558, 1023953, 2047906, 2110597, 4221194, 14774179, 29548358, 103419253, 206838506]

約数ペア:

[(1, 206838506), (2, 103419253), (7, 29548358), (14, 14774179), (49, 4221194), (98, 2110597), (101, 2047906), (202, 1023953), (707, 292558), (1414, 146279), (4949, 41794), (9898, 20897)]