137405688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{817891}}^1$

素因数の和:817907

約数の個数: 32

約数和(自身を含む): 392588160

約数和(自身を除く): 255182472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 817891, 1635782, 2453673, 3271564, 4907346, 5725237, 6543128, 9814692, 11450474, 17175711, 19629384, 22900948, 34351422, 45801896, 68702844, 137405688]

約数ペア:

[(1, 137405688), (2, 68702844), (3, 45801896), (4, 34351422), (6, 22900948), (7, 19629384), (8, 17175711), (12, 11450474), (14, 9814692), (21, 6543128), (24, 5725237), (28, 4907346), (42, 3271564), (56, 2453673), (84, 1635782), (168, 817891)]