149501688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{889891}}^1$

素因数の和:889907

約数の個数: 32

約数和(自身を含む): 427148160

約数和(自身を除く): 277646472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 889891, 1779782, 2669673, 3559564, 5339346, 6229237, 7119128, 10678692, 12458474, 18687711, 21357384, 24916948, 37375422, 49833896, 74750844, 149501688]

約数ペア:

[(1, 149501688), (2, 74750844), (3, 49833896), (4, 37375422), (6, 24916948), (7, 21357384), (8, 18687711), (12, 12458474), (14, 10678692), (21, 7119128), (24, 6229237), (28, 5339346), (42, 3559564), (56, 2669673), (84, 1779782), (168, 889891)]