196357798

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{154127}}^1$

素因数の和:154156

約数の個数: 24

約数和(自身を含む): 368982432

約数和(自身を除く): 172624634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 154127, 308254, 1078889, 2003651, 2157778, 4007302, 7552223, 14025557, 15104446, 28051114, 98178899, 196357798]

約数ペア:

[(1, 196357798), (2, 98178899), (7, 28051114), (13, 15104446), (14, 14025557), (26, 7552223), (49, 4007302), (91, 2157778), (98, 2003651), (182, 1078889), (637, 308254), (1274, 154127)]