199989516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1327}}^1$

素因数の和:2014

約数の個数: 48

約数和(自身を含む): 492316160

約数和(自身を除く): 292326644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 661, 1322, 1327, 1983, 2644, 2654, 3966, 3981, 5308, 7932, 7962, 12559, 15924, 25118, 25213, 37677, 50236, 50426, 75354, 75639, 100852, 150708, 151278, 302556, 877147, 1754294, 2631441, 3508588, 5262882, 10525764, 16665793, 33331586, 49997379, 66663172, 99994758, 199989516]

約数ペア:

[(1, 199989516), (2, 99994758), (3, 66663172), (4, 49997379), (6, 33331586), (12, 16665793), (19, 10525764), (38, 5262882), (57, 3508588), (76, 2631441), (114, 1754294), (228, 877147), (661, 302556), (1322, 151278), (1327, 150708), (1983, 100852), (2644, 75639), (2654, 75354), (3966, 50426), (3981, 50236), (5308, 37677), (7932, 25213), (7962, 25118), (12559, 15924)]