201631154

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{30671}}^1$

素因数の和:30865

約数の個数: 16

約数和(自身を含む): 320215680

約数和(自身を除く): 118584526

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 30671, 61342, 582749, 1165498, 5306083, 10612166, 100815577, 201631154]

約数ペア:

[(1, 201631154), (2, 100815577), (19, 10612166), (38, 5306083), (173, 1165498), (346, 582749), (3287, 61342), (6574, 30671)]