211326892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 447811840

約数和(自身を除く): 236484948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 163, 266, 326, 532, 652, 1141, 2282, 2437, 3097, 4564, 4874, 6194, 9748, 12388, 17059, 21679, 34118, 43358, 46303, 68236, 86716, 92606, 185212, 324121, 397231, 648242, 794462, 1296484, 1588924, 2780617, 5561234, 7547389, 11122468, 15094778, 30189556, 52831723, 105663446, 211326892]

約数ペア:

[(1, 211326892), (2, 105663446), (4, 52831723), (7, 30189556), (14, 15094778), (19, 11122468), (28, 7547389), (38, 5561234), (76, 2780617), (133, 1588924), (163, 1296484), (266, 794462), (326, 648242), (532, 397231), (652, 324121), (1141, 185212), (2282, 92606), (2437, 86716), (3097, 68236), (4564, 46303), (4874, 43358), (6194, 34118), (9748, 21679), (12388, 17059)]