138724434

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{135209}}^1$

素因数の和:135239

約数の個数: 32

約数和(自身を含む): 324504000

約数和(自身を除く): 185779566

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 135209, 270418, 405627, 811254, 1216881, 2433762, 2568971, 3650643, 5137942, 7301286, 7706913, 15413826, 23120739, 46241478, 69362217, 138724434]

約数ペア:

[(1, 138724434), (2, 69362217), (3, 46241478), (6, 23120739), (9, 15413826), (18, 7706913), (19, 7301286), (27, 5137942), (38, 3650643), (54, 2568971), (57, 2433762), (114, 1216881), (171, 811254), (342, 405627), (513, 270418), (1026, 135209)]