138669986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44819}}^1$

素因数の和:44858

約数の個数: 32

約数和(自身を含む): 271071360

約数和(自身を除く): 132401374

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 44819, 89638, 313733, 582647, 627466, 761923, 1165294, 1523846, 4078529, 5333461, 8157058, 9904999, 10666922, 19809998, 69334993, 138669986]

約数ペア:

[(1, 138669986), (2, 69334993), (7, 19809998), (13, 10666922), (14, 9904999), (17, 8157058), (26, 5333461), (34, 4078529), (91, 1523846), (119, 1165294), (182, 761923), (221, 627466), (238, 582647), (442, 313733), (1547, 89638), (3094, 44819)]