161737538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103811}}^1$

素因数の和:103873

約数の個数: 16

約数和(自身を含む): 261606240

約数和(自身を除く): 99868702

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 103811, 207622, 1972409, 3944818, 4256251, 8512502, 80868769, 161737538]

約数ペア:

[(1, 161737538), (2, 80868769), (19, 8512502), (38, 4256251), (41, 3944818), (82, 1972409), (779, 207622), (1558, 103811)]