138216036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1645429}}^1$

素因数の和:1645443

約数の個数: 24

約数和(自身を含む): 368576320

約数和(自身を除く): 230360284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1645429, 3290858, 4936287, 6581716, 9872574, 11518003, 19745148, 23036006, 34554009, 46072012, 69108018, 138216036]

約数ペア:

[(1, 138216036), (2, 69108018), (3, 46072012), (4, 34554009), (6, 23036006), (7, 19745148), (12, 11518003), (14, 9872574), (21, 6581716), (28, 4936287), (42, 3290858), (84, 1645429)]