198209982

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{148139}}^1$

素因数の和:148367

約数の個数: 16

約数和(自身を含む): 398200320

約数和(自身を除く): 199990338

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 148139, 296278, 444417, 888834, 33034997, 66069994, 99104991, 198209982]

約数ペア:

[(1, 198209982), (2, 99104991), (3, 66069994), (6, 33034997), (223, 888834), (446, 444417), (669, 296278), (1338, 148139)]