198056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 391200

約数和(自身を除く): 193144

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1303, 2606, 5212, 10424, 24757, 49514, 99028, 198056]

約数ペア:

[(1, 198056), (2, 99028), (4, 49514), (8, 24757), (19, 10424), (38, 5212), (76, 2606), (152, 1303)]