201731448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{118387}}^1$

素因数の和:118467

約数の個数: 32

約数和(自身を含む): 511436160

約数和(自身を除く): 309704712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 118387, 236774, 355161, 473548, 710322, 947096, 1420644, 2841288, 8405477, 16810954, 25216431, 33621908, 50432862, 67243816, 100865724, 201731448]

約数ペア:

[(1, 201731448), (2, 100865724), (3, 67243816), (4, 50432862), (6, 33621908), (8, 25216431), (12, 16810954), (24, 8405477), (71, 2841288), (142, 1420644), (213, 947096), (284, 710322), (426, 473548), (568, 355161), (852, 236774), (1704, 118387)]