99672784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{327871}}^1$

素因数の和:327898

約数の個数: 20

約数和(自身を含む): 203280640

約数和(自身を除く): 103607856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 327871, 655742, 1311484, 2622968, 5245936, 6229549, 12459098, 24918196, 49836392, 99672784]

約数ペア:

[(1, 99672784), (2, 49836392), (4, 24918196), (8, 12459098), (16, 6229549), (19, 5245936), (38, 2622968), (76, 1311484), (152, 655742), (304, 327871)]