156904154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{27751}}^1$

素因数の和:28021

約数の個数: 16

約数和(自身を含む): 257760576

約数和(自身を除く): 100856422

約数列:

[1, 2, 11, 22, 257, 514, 2827, 5654, 27751, 55502, 305261, 610522, 7132007, 14264014, 78452077, 156904154]

約数ペア:

[(1, 156904154), (2, 78452077), (11, 14264014), (22, 7132007), (257, 610522), (514, 305261), (2827, 55502), (5654, 27751)]