127482978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{9887}}^1$

素因数の和:10206

約数の個数: 32

約数和(自身を含む): 292368384

約数和(自身を除く): 164885406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 6447, 9887, 12894, 19774, 29661, 59322, 69209, 138418, 207627, 415254, 3035309, 6070618, 9105927, 18211854, 21247163, 42494326, 63741489, 127482978]

約数ペア:

[(1, 127482978), (2, 63741489), (3, 42494326), (6, 21247163), (7, 18211854), (14, 9105927), (21, 6070618), (42, 3035309), (307, 415254), (614, 207627), (921, 138418), (1842, 69209), (2149, 59322), (4298, 29661), (6447, 19774), (9887, 12894)]