201615238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{52973}}^1$

素因数の和:53159

約数の個数: 16

約数和(自身を含む): 331829136

約数和(自身を除く): 130213898

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 52973, 105946, 582703, 1165406, 9164329, 18328658, 100807619, 201615238]

約数ペア:

[(1, 201615238), (2, 100807619), (11, 18328658), (22, 9164329), (173, 1165406), (346, 582703), (1903, 105946), (3806, 52973)]