196398566

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{154159}}^1$

素因数の和:154188

約数の個数: 24

約数和(自身を含む): 369059040

約数和(自身を除く): 172660474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 154159, 308318, 1079113, 2004067, 2158226, 4008134, 7553791, 14028469, 15107582, 28056938, 98199283, 196398566]

約数ペア:

[(1, 196398566), (2, 98199283), (7, 28056938), (13, 15107582), (14, 14028469), (26, 7553791), (49, 4008134), (91, 2158226), (98, 2004067), (182, 1079113), (637, 308318), (1274, 154159)]