205558086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{10139}}^1$

素因数の和:10284

約数の個数: 32

約数和(自身を含む): 428313600

約数和(自身を除く): 222755514

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 3379, 6758, 10137, 10139, 20274, 20278, 30417, 60834, 314309, 628618, 942927, 1105151, 1885854, 2210302, 3315453, 6630906, 34259681, 68519362, 102779043, 205558086]

約数ペア:

[(1, 205558086), (2, 102779043), (3, 68519362), (6, 34259681), (31, 6630906), (62, 3315453), (93, 2210302), (109, 1885854), (186, 1105151), (218, 942927), (327, 628618), (654, 314309), (3379, 60834), (6758, 30417), (10137, 20278), (10139, 20274)]