157064643688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{478855621}}^1$

素因数の和:478855668

約数の個数: 16

約数和(自身を含む): 301679041860

約数和(自身を除く): 144614398172

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 478855621, 957711242, 1915422484, 3830844968, 19633080461, 39266160922, 78532321844, 157064643688]

約数ペア:

[(1, 157064643688), (2, 78532321844), (4, 39266160922), (8, 19633080461), (41, 3830844968), (82, 1915422484), (164, 957711242), (328, 478855621)]