158964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 399840

約数和(自身を除く): 240876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1019, 2038, 3057, 4076, 6114, 12228, 13247, 26494, 39741, 52988, 79482, 158964]

約数ペア:

[(1, 158964), (2, 79482), (3, 52988), (4, 39741), (6, 26494), (12, 13247), (13, 12228), (26, 6114), (39, 4076), (52, 3057), (78, 2038), (156, 1019)]