159405918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{542197}}^1$

素因数の和:542216

約数の個数: 24

約数和(自身を含む): 370863432

約数和(自身を除く): 211457514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 542197, 1084394, 1626591, 3253182, 3795379, 7590758, 11386137, 22772274, 26567653, 53135306, 79702959, 159405918]

約数ペア:

[(1, 159405918), (2, 79702959), (3, 53135306), (6, 26567653), (7, 22772274), (14, 11386137), (21, 7590758), (42, 3795379), (49, 3253182), (98, 1626591), (147, 1084394), (294, 542197)]