180908546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21149}}^1$

素因数の和:21218

約数の個数: 32

約数和(自身を含む): 341107200

約数和(自身を除く): 160198654

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 21149, 42298, 148043, 274937, 296086, 549874, 994003, 1924559, 1988006, 3849118, 6958021, 12922039, 13916042, 25844078, 90454273, 180908546]

約数ペア:

[(1, 180908546), (2, 90454273), (7, 25844078), (13, 13916042), (14, 12922039), (26, 6958021), (47, 3849118), (91, 1988006), (94, 1924559), (182, 994003), (329, 549874), (611, 296086), (658, 274937), (1222, 148043), (4277, 42298), (8554, 21149)]