207920206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109547}}^1$

素因数の和:109635

約数の個数: 16

約数和(自身を含む): 340475184

約数和(自身を除く): 132554978

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 109547, 219094, 1424111, 2848222, 7996931, 15993862, 103960103, 207920206]

約数ペア:

[(1, 207920206), (2, 103960103), (13, 15993862), (26, 7996931), (73, 2848222), (146, 1424111), (949, 219094), (1898, 109547)]