130531254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163573}}^1$

素因数の和:163604

約数の個数: 32

約数和(自身を含む): 314062080

約数和(自身を除く): 183530826

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 163573, 327146, 490719, 981438, 1145011, 2290022, 3107887, 3435033, 6215774, 6870066, 9323661, 18647322, 21755209, 43510418, 65265627, 130531254]

約数ペア:

[(1, 130531254), (2, 65265627), (3, 43510418), (6, 21755209), (7, 18647322), (14, 9323661), (19, 6870066), (21, 6215774), (38, 3435033), (42, 3107887), (57, 2290022), (114, 1145011), (133, 981438), (266, 490719), (399, 327146), (798, 163573)]