118580792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18979}}^1$

素因数の和:19067

約数の個数: 32

約数和(自身を含む): 245980800

約数和(自身を除く): 127400008

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 18979, 37958, 75916, 151832, 208769, 417538, 835076, 1347509, 1670152, 2695018, 5390036, 10780072, 14822599, 29645198, 59290396, 118580792]

約数ペア:

[(1, 118580792), (2, 59290396), (4, 29645198), (8, 14822599), (11, 10780072), (22, 5390036), (44, 2695018), (71, 1670152), (88, 1347509), (142, 835076), (284, 417538), (568, 208769), (781, 151832), (1562, 75916), (3124, 37958), (6248, 18979)]