157843672

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59971}}^1$

素因数の和:60031

約数の個数: 32

約数和(自身を含む): 345438720

約数和(自身を除く): 187595048

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 59971, 119942, 239884, 419797, 479768, 839594, 1679188, 2818637, 3358376, 5637274, 11274548, 19730459, 22549096, 39460918, 78921836, 157843672]

約数ペア:

[(1, 157843672), (2, 78921836), (4, 39460918), (7, 22549096), (8, 19730459), (14, 11274548), (28, 5637274), (47, 3358376), (56, 2818637), (94, 1679188), (188, 839594), (329, 479768), (376, 419797), (658, 239884), (1316, 119942), (2632, 59971)]