164421054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1304929}}^1$

素因数の和:1304944

約数の個数: 24

約数和(自身を含む): 407138160

約数和(自身を除く): 242717106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1304929, 2609858, 3914787, 7829574, 9134503, 11744361, 18269006, 23488722, 27403509, 54807018, 82210527, 164421054]

約数ペア:

[(1, 164421054), (2, 82210527), (3, 54807018), (6, 27403509), (7, 23488722), (9, 18269006), (14, 11744361), (18, 9134503), (21, 7829574), (42, 3914787), (63, 2609858), (126, 1304929)]