128667738

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{3169}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 263845440

約数和(自身を除く): 135177702

約数列:

[1, 2, 3, 6, 67, 101, 134, 201, 202, 303, 402, 606, 3169, 6338, 6767, 9507, 13534, 19014, 20301, 40602, 212323, 320069, 424646, 636969, 640138, 960207, 1273938, 1920414, 21444623, 42889246, 64333869, 128667738]

約数ペア:

[(1, 128667738), (2, 64333869), (3, 42889246), (6, 21444623), (67, 1920414), (101, 1273938), (134, 960207), (201, 640138), (202, 636969), (303, 424646), (402, 320069), (606, 212323), (3169, 40602), (6338, 20301), (6767, 19014), (9507, 13534)]