138971130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{243809}}^1$

素因数の和:243838

約数の個数: 32

約数和(自身を含む): 351086400

約数和(自身を除く): 212115270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 243809, 487618, 731427, 1219045, 1462854, 2438090, 3657135, 4632371, 7314270, 9264742, 13897113, 23161855, 27794226, 46323710, 69485565, 138971130]

約数ペア:

[(1, 138971130), (2, 69485565), (3, 46323710), (5, 27794226), (6, 23161855), (10, 13897113), (15, 9264742), (19, 7314270), (30, 4632371), (38, 3657135), (57, 2438090), (95, 1462854), (114, 1219045), (190, 731427), (285, 487618), (570, 243809)]