189773648

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{49627}}^1$

素因数の和:49874

約数の個数: 20

約数和(自身を含む): 369232320

約数和(自身を除く): 179458672

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 49627, 99254, 198508, 397016, 794032, 11860853, 23721706, 47443412, 94886824, 189773648]

約数ペア:

[(1, 189773648), (2, 94886824), (4, 47443412), (8, 23721706), (16, 11860853), (239, 794032), (478, 397016), (956, 198508), (1912, 99254), (3824, 49627)]