144920454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3450487}}^1$

素因数の和:3450499

約数の個数: 16

約数和(自身を含む): 331246848

約数和(自身を除く): 186326394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3450487, 6900974, 10351461, 20702922, 24153409, 48306818, 72460227, 144920454]

約数ペア:

[(1, 144920454), (2, 72460227), (3, 48306818), (6, 24153409), (7, 20702922), (14, 10351461), (21, 6900974), (42, 3450487)]