149781688

素因数分解:

$2^3\times 7^1\times {\mathrm{2674673}}^1$

素因数の和:2674686

約数の個数: 16

約数和(自身を含む): 320960880

約数和(自身を除く): 171179192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2674673, 5349346, 10698692, 18722711, 21397384, 37445422, 74890844, 149781688]

約数ペア:

[(1, 149781688), (2, 74890844), (4, 37445422), (7, 21397384), (8, 18722711), (14, 10698692), (28, 5349346), (56, 2674673)]