159905938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89533}}^1$

素因数の和:89601

約数の個数: 16

約数和(自身を含む): 257857920

約数和(自身を除く): 97951982

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 89533, 179066, 1701127, 3402254, 4208051, 8416102, 79952969, 159905938]

約数ペア:

[(1, 159905938), (2, 79952969), (19, 8416102), (38, 4208051), (47, 3402254), (94, 1701127), (893, 179066), (1786, 89533)]