128996966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{484951}}^1$

素因数の和:484979

約数の個数: 16

約数和(自身を含む): 232776960

約数和(自身を除く): 103779994

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 484951, 969902, 3394657, 6789314, 9214069, 18428138, 64498483, 128996966]

約数ペア:

[(1, 128996966), (2, 64498483), (7, 18428138), (14, 9214069), (19, 6789314), (38, 3394657), (133, 969902), (266, 484951)]