101990126

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137453}}^1$

素因数の和:137515

約数の個数: 16

約数和(自身を含む): 178140384

約数和(自身を除く): 76150258

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 137453, 274906, 962171, 1924342, 7285009, 14570018, 50995063, 101990126]

約数ペア:

[(1, 101990126), (2, 50995063), (7, 14570018), (14, 7285009), (53, 1924342), (106, 962171), (371, 274906), (742, 137453)]