98563568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{143261}}^1$

素因数の和:143312

約数の個数: 20

約数和(自身を含む): 195409368

約数和(自身を除く): 96845800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 143261, 286522, 573044, 1146088, 2292176, 6160223, 12320446, 24640892, 49281784, 98563568]

約数ペア:

[(1, 98563568), (2, 49281784), (4, 24640892), (8, 12320446), (16, 6160223), (43, 2292176), (86, 1146088), (172, 573044), (344, 286522), (688, 143261)]