149219364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1776421}}^1$

素因数の和:1776435

約数の個数: 24

約数和(自身を含む): 397918528

約数和(自身を除く): 248699164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1776421, 3552842, 5329263, 7105684, 10658526, 12434947, 21317052, 24869894, 37304841, 49739788, 74609682, 149219364]

約数ペア:

[(1, 149219364), (2, 74609682), (3, 49739788), (4, 37304841), (6, 24869894), (7, 21317052), (12, 12434947), (14, 10658526), (21, 7105684), (28, 5329263), (42, 3552842), (84, 1776421)]