202042143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 327674880

約数和(自身を除く): 125632737

約数列:

[1, 3, 9, 19, 23, 47, 57, 69, 141, 171, 207, 423, 437, 893, 1081, 1093, 1311, 2679, 3243, 3279, 3933, 8037, 9729, 9837, 20539, 20767, 25139, 51371, 61617, 62301, 75417, 154113, 184851, 186903, 226251, 462339, 477641, 976049, 1181533, 1432923, 2928147, 3544599, 4298769, 8784441, 10633797, 22449127, 67347381, 202042143]

約数ペア:

[(1, 202042143), (3, 67347381), (9, 22449127), (19, 10633797), (23, 8784441), (47, 4298769), (57, 3544599), (69, 2928147), (141, 1432923), (171, 1181533), (207, 976049), (423, 477641), (437, 462339), (893, 226251), (1081, 186903), (1093, 184851), (1311, 154113), (2679, 75417), (3243, 62301), (3279, 61617), (3933, 51371), (8037, 25139), (9729, 20767), (9837, 20539)]