204635992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{9649}}^1$

素因数の和:9907

約数の個数: 32

約数和(自身を含む): 420354000

約数和(自身を除く): 215718008

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 9649, 10604, 19298, 21208, 38596, 77192, 106139, 212278, 424556, 849112, 2325409, 4650818, 9301636, 18603272, 25579499, 51158998, 102317996, 204635992]

約数ペア:

[(1, 204635992), (2, 102317996), (4, 51158998), (8, 25579499), (11, 18603272), (22, 9301636), (44, 4650818), (88, 2325409), (241, 849112), (482, 424556), (964, 212278), (1928, 106139), (2651, 77192), (5302, 38596), (9649, 21208), (10604, 19298)]