217082814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{41539}}^1$

素因数の和:41624

約数の個数: 32

約数和(自身を含む): 474552960

約数和(自身を除く): 257470146

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 41539, 83078, 124617, 249234, 540007, 1080014, 1620021, 2783113, 3240042, 5566226, 8349339, 16698678, 36180469, 72360938, 108541407, 217082814]

約数ペア:

[(1, 217082814), (2, 108541407), (3, 72360938), (6, 36180469), (13, 16698678), (26, 8349339), (39, 5566226), (67, 3240042), (78, 2783113), (134, 1620021), (201, 1080014), (402, 540007), (871, 249234), (1742, 124617), (2613, 83078), (5226, 41539)]