138882438

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{45121}}^1$

素因数の和:45154

約数の個数: 40

約数和(自身を含む): 327585720

約数和(自身を除く): 188703282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 45121, 90242, 135363, 270726, 406089, 812178, 857299, 1218267, 1714598, 2436534, 2571897, 3654801, 5143794, 7309602, 7715691, 15431382, 23147073, 46294146, 69441219, 138882438]

約数ペア:

[(1, 138882438), (2, 69441219), (3, 46294146), (6, 23147073), (9, 15431382), (18, 7715691), (19, 7309602), (27, 5143794), (38, 3654801), (54, 2571897), (57, 2436534), (81, 1714598), (114, 1218267), (162, 857299), (171, 812178), (342, 406089), (513, 270726), (1026, 135363), (1539, 90242), (3078, 45121)]