163900516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{2237}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 309246840

約数和(自身を除く): 145346324

約数列:

[1, 2, 4, 13, 26, 52, 1409, 2237, 2818, 4474, 5636, 8948, 18317, 29081, 36634, 58162, 73268, 116324, 3151933, 6303866, 12607732, 40975129, 81950258, 163900516]

約数ペア:

[(1, 163900516), (2, 81950258), (4, 40975129), (13, 12607732), (26, 6303866), (52, 3151933), (1409, 116324), (2237, 73268), (2818, 58162), (4474, 36634), (5636, 29081), (8948, 18317)]