211873764

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{161983}}^1$

素因数の和:162099

約数の個数: 24

約数和(自身を含む): 498910720

約数和(自身を除く): 287036956

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 161983, 323966, 485949, 647932, 971898, 1943796, 17656147, 35312294, 52968441, 70624588, 105936882, 211873764]

約数ペア:

[(1, 211873764), (2, 105936882), (3, 70624588), (4, 52968441), (6, 35312294), (12, 17656147), (109, 1943796), (218, 971898), (327, 647932), (436, 485949), (654, 323966), (1308, 161983)]