137778616

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{158003}}^1$

素因数の和:158118

約数の個数: 16

約数和(自身を含む): 260706600

約数和(自身を除く): 122927984

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 158003, 316006, 632012, 1264024, 17222327, 34444654, 68889308, 137778616]

約数ペア:

[(1, 137778616), (2, 68889308), (4, 34444654), (8, 17222327), (109, 1264024), (218, 632012), (436, 316006), (872, 158003)]