165399130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4091}}^1$

素因数の和:4422

約数の個数: 32

約数和(自身を含む): 321729408

約数和(自身を除く): 156330278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 311, 622, 1555, 3110, 4043, 4091, 8086, 8182, 20215, 20455, 40430, 40910, 53183, 106366, 265915, 531830, 1272301, 2544602, 6361505, 12723010, 16539913, 33079826, 82699565, 165399130]

約数ペア:

[(1, 165399130), (2, 82699565), (5, 33079826), (10, 16539913), (13, 12723010), (26, 6361505), (65, 2544602), (130, 1272301), (311, 531830), (622, 265915), (1555, 106366), (3110, 53183), (4043, 40910), (4091, 40430), (8086, 20455), (8182, 20215)]