209797674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{1237}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 438549120

約数和(自身を除く): 228751446

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1229, 1237, 2458, 2474, 3687, 3711, 7374, 7422, 28267, 28451, 56534, 56902, 84801, 85353, 169602, 170706, 1520273, 3040546, 4560819, 9121638, 34966279, 69932558, 104898837, 209797674]

約数ペア:

[(1, 209797674), (2, 104898837), (3, 69932558), (6, 34966279), (23, 9121638), (46, 4560819), (69, 3040546), (138, 1520273), (1229, 170706), (1237, 169602), (2458, 85353), (2474, 84801), (3687, 56902), (3711, 56534), (7374, 28451), (7422, 28267)]