157020516

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{31379}}^1$

素因数の和:31528

約数の個数: 36

約数和(自身を含む): 399781200

約数和(自身を除く): 242760684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 31379, 62758, 94137, 125516, 188274, 282411, 376548, 564822, 1129644, 4361681, 8723362, 13085043, 17446724, 26170086, 39255129, 52340172, 78510258, 157020516]

約数ペア:

[(1, 157020516), (2, 78510258), (3, 52340172), (4, 39255129), (6, 26170086), (9, 17446724), (12, 13085043), (18, 8723362), (36, 4361681), (139, 1129644), (278, 564822), (417, 376548), (556, 282411), (834, 188274), (1251, 125516), (1668, 94137), (2502, 62758), (5004, 31379)]