191536940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1368121}}^1$

素因数の和:1368137

約数の個数: 24

約数和(自身を含む): 459688992

約数和(自身を除く): 268152052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1368121, 2736242, 5472484, 6840605, 9576847, 13681210, 19153694, 27362420, 38307388, 47884235, 95768470, 191536940]

約数ペア:

[(1, 191536940), (2, 95768470), (4, 47884235), (5, 38307388), (7, 27362420), (10, 19153694), (14, 13681210), (20, 9576847), (28, 6840605), (35, 5472484), (70, 2736242), (140, 1368121)]