163037119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 202752000

約数和(自身を除く): 39714881

約数列:

[1, 7, 19, 59, 79, 133, 263, 413, 553, 1121, 1501, 1841, 4661, 4997, 7847, 10507, 15517, 20777, 32627, 34979, 88559, 108619, 145439, 294823, 394763, 619913, 1225843, 2063761, 2763341, 8580901, 23291017, 163037119]

約数ペア:

[(1, 163037119), (7, 23291017), (19, 8580901), (59, 2763341), (79, 2063761), (133, 1225843), (263, 619913), (413, 394763), (553, 294823), (1121, 145439), (1501, 108619), (1841, 88559), (4661, 34979), (4997, 32627), (7847, 20777), (10507, 15517)]