198119684

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{54013}}^1$

素因数の和:54155

約数の個数: 24

約数和(自身を含む): 399271488

約数和(自身を除く): 201151804

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 54013, 108026, 216052, 378091, 756182, 1512364, 7075703, 14151406, 28302812, 49529921, 99059842, 198119684]

約数ペア:

[(1, 198119684), (2, 99059842), (4, 49529921), (7, 28302812), (14, 14151406), (28, 7075703), (131, 1512364), (262, 756182), (524, 378091), (917, 216052), (1834, 108026), (3668, 54013)]