164066968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1577567}}^1$

素因数の和:1577586

約数の個数: 16

約数和(自身を含む): 331289280

約数和(自身を除く): 167222312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1577567, 3155134, 6310268, 12620536, 20508371, 41016742, 82033484, 164066968]

約数ペア:

[(1, 164066968), (2, 82033484), (4, 41016742), (8, 20508371), (13, 12620536), (26, 6310268), (52, 3155134), (104, 1577567)]