163075138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{58787}}^1$

素因数の和:58881

約数の個数: 16

約数和(自身を含む): 261018720

約数和(自身を除く): 97943582

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 58787, 117574, 1116953, 2233906, 4291451, 8582902, 81537569, 163075138]

約数ペア:

[(1, 163075138), (2, 81537569), (19, 8582902), (38, 4291451), (73, 2233906), (146, 1116953), (1387, 117574), (2774, 58787)]