138155208

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{81077}}^1$

素因数の和:81157

約数の個数: 32

約数和(自身を含む): 350256960

約数和(自身を除く): 212101752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 81077, 162154, 243231, 324308, 486462, 648616, 972924, 1945848, 5756467, 11512934, 17269401, 23025868, 34538802, 46051736, 69077604, 138155208]

約数ペア:

[(1, 138155208), (2, 69077604), (3, 46051736), (4, 34538802), (6, 23025868), (8, 17269401), (12, 11512934), (24, 5756467), (71, 1945848), (142, 972924), (213, 648616), (284, 486462), (426, 324308), (568, 243231), (852, 162154), (1704, 81077)]