128664612

素因数分解:

$2^2\times 3^5\times {\mathrm{132371}}^1$

素因数の和:132390

約数の個数: 36

約数和(自身を含む): 337283856

約数和(自身を除く): 208619244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 132371, 264742, 397113, 529484, 794226, 1191339, 1588452, 2382678, 3574017, 4765356, 7148034, 10722051, 14296068, 21444102, 32166153, 42888204, 64332306, 128664612]

約数ペア:

[(1, 128664612), (2, 64332306), (3, 42888204), (4, 32166153), (6, 21444102), (9, 14296068), (12, 10722051), (18, 7148034), (27, 4765356), (36, 3574017), (54, 2382678), (81, 1588452), (108, 1191339), (162, 794226), (243, 529484), (324, 397113), (486, 264742), (972, 132371)]