157037318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{6427}}^1$

素因数の和:7091

約数の個数: 16

約数和(自身を含む): 248377920

約数和(自身を除く): 91340602

約数列:

[1, 2, 19, 38, 643, 1286, 6427, 12217, 12854, 24434, 122113, 244226, 4132561, 8265122, 78518659, 157037318]

約数ペア:

[(1, 157037318), (2, 78518659), (19, 8265122), (38, 4132561), (643, 244226), (1286, 122113), (6427, 24434), (12217, 12854)]