164418828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1957367}}^1$

素因数の和:1957381

約数の個数: 24

約数和(自身を含む): 438450432

約数和(自身を除く): 274031604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1957367, 3914734, 5872101, 7829468, 11744202, 13701569, 23488404, 27403138, 41104707, 54806276, 82209414, 164418828]

約数ペア:

[(1, 164418828), (2, 82209414), (3, 54806276), (4, 41104707), (6, 27403138), (7, 23488404), (12, 13701569), (14, 11744202), (21, 7829468), (28, 5872101), (42, 3914734), (84, 1957367)]