138640908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1650487}}^1$

素因数の和:1650501

約数の個数: 24

約数和(自身を含む): 369709312

約数和(自身を除く): 231068404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1650487, 3300974, 4951461, 6601948, 9902922, 11553409, 19805844, 23106818, 34660227, 46213636, 69320454, 138640908]

約数ペア:

[(1, 138640908), (2, 69320454), (3, 46213636), (4, 34660227), (6, 23106818), (7, 19805844), (12, 11553409), (14, 9902922), (21, 6601948), (28, 4951461), (42, 3300974), (84, 1650487)]