149415252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1778753}}^1$

素因数の和:1778767

約数の個数: 24

約数和(自身を含む): 398440896

約数和(自身を除く): 249025644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1778753, 3557506, 5336259, 7115012, 10672518, 12451271, 21345036, 24902542, 37353813, 49805084, 74707626, 149415252]

約数ペア:

[(1, 149415252), (2, 74707626), (3, 49805084), (4, 37353813), (6, 24902542), (7, 21345036), (12, 12451271), (14, 10672518), (21, 7115012), (28, 5336259), (42, 3557506), (84, 1778753)]