385224316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{136993}}^1$

素因数の和:137053

約数の個数: 24

約数和(自身を含む): 728808080

約数和(自身を除く): 343583764

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 136993, 273986, 547972, 2602867, 5068741, 5205734, 10137482, 10411468, 20274964, 96306079, 192612158, 385224316]

約数ペア:

[(1, 385224316), (2, 192612158), (4, 96306079), (19, 20274964), (37, 10411468), (38, 10137482), (74, 5205734), (76, 5068741), (148, 2602867), (703, 547972), (1406, 273986), (2812, 136993)]