138395658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{4513}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 292507200

約数和(自身を除く): 154111542

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 807, 1614, 4513, 5111, 9026, 10222, 13539, 15333, 27078, 30666, 85747, 171494, 257241, 514482, 1213997, 2427994, 3641991, 7283982, 23065943, 46131886, 69197829, 138395658]

約数ペア:

[(1, 138395658), (2, 69197829), (3, 46131886), (6, 23065943), (19, 7283982), (38, 3641991), (57, 2427994), (114, 1213997), (269, 514482), (538, 257241), (807, 171494), (1614, 85747), (4513, 30666), (5111, 27078), (9026, 15333), (10222, 13539)]