138220152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{822739}}^1$

素因数の和:822755

約数の個数: 32

約数和(自身を含む): 394915200

約数和(自身を除く): 256695048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 822739, 1645478, 2468217, 3290956, 4936434, 5759173, 6581912, 9872868, 11518346, 17277519, 19745736, 23036692, 34555038, 46073384, 69110076, 138220152]

約数ペア:

[(1, 138220152), (2, 69110076), (3, 46073384), (4, 34555038), (6, 23036692), (7, 19745736), (8, 17277519), (12, 11518346), (14, 9872868), (21, 6581912), (24, 5759173), (28, 4936434), (42, 3290956), (56, 2468217), (84, 1645478), (168, 822739)]