138220986

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{45259}}^1$

素因数の和:45773

約数の個数: 16

約数和(自身を含む): 276991200

約数和(自身を除く): 138770214

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 45259, 90518, 135777, 271554, 23036831, 46073662, 69110493, 138220986]

約数ペア:

[(1, 138220986), (2, 69110493), (3, 46073662), (6, 23036831), (509, 271554), (1018, 135777), (1527, 90518), (3054, 45259)]