201656144

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{16963}}^1$

素因数の和:17714

約数の個数: 20

約数和(自身を含む): 391257696

約数和(自身を除く): 189601552

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 11888, 16963, 33926, 67852, 135704, 271408, 12603509, 25207018, 50414036, 100828072, 201656144]

約数ペア:

[(1, 201656144), (2, 100828072), (4, 50414036), (8, 25207018), (16, 12603509), (743, 271408), (1486, 135704), (2972, 67852), (5944, 33926), (11888, 16963)]