138759318

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5048

約数の個数: 56

約数和(自身を含む): 328555800

約数和(自身を除く): 189796482

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 5009, 9234, 10018, 13851, 15027, 27702, 30054, 45081, 90162, 95171, 135243, 190342, 270486, 285513, 405729, 571026, 811458, 856539, 1217187, 1713078, 2434374, 2569617, 3651561, 5139234, 7303122, 7708851, 15417702, 23126553, 46253106, 69379659, 138759318]

約数ペア:

[(1, 138759318), (2, 69379659), (3, 46253106), (6, 23126553), (9, 15417702), (18, 7708851), (19, 7303122), (27, 5139234), (38, 3651561), (54, 2569617), (57, 2434374), (81, 1713078), (114, 1217187), (162, 856539), (171, 811458), (243, 571026), (342, 405729), (486, 285513), (513, 270486), (729, 190342), (1026, 135243), (1458, 95171), (1539, 90162), (3078, 45081), (4617, 30054), (5009, 27702), (9234, 15027), (10018, 13851)]