168504076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{18731}}^1$

素因数の和:18921

約数の個数: 24

約数和(自身を含む): 319418064

約数和(自身を除く): 150913988

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 18731, 37462, 74924, 243503, 487006, 974012, 3240463, 6480926, 12961852, 42126019, 84252038, 168504076]

約数ペア:

[(1, 168504076), (2, 84252038), (4, 42126019), (13, 12961852), (26, 6480926), (52, 3240463), (173, 974012), (346, 487006), (692, 243503), (2249, 74924), (4498, 37462), (8996, 18731)]