156955780779

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109721}}^1\times {\mathrm{4007}}^1$

素因数の和:113755

約数の個数: 32

約数和(自身を含む): 253305086976

約数和(自身を除く): 96349306197

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 4007, 12021, 28049, 68119, 84147, 109721, 204357, 329163, 476833, 768047, 1430499, 1865257, 2304141, 5595771, 13056799, 39170397, 439652047, 1318956141, 3077564329, 7474084799, 9232692987, 22422254397, 52318593593, 156955780779]

約数ペア:

[(1, 156955780779), (3, 52318593593), (7, 22422254397), (17, 9232692987), (21, 7474084799), (51, 3077564329), (119, 1318956141), (357, 439652047), (4007, 39170397), (12021, 13056799), (28049, 5595771), (68119, 2304141), (84147, 1865257), (109721, 1430499), (204357, 768047), (329163, 476833)]