128533782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{44537}}^1$

素因数の和:44592

約数の個数: 32

約数和(自身を含む): 284330592

約数和(自身を除く): 155796810

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 44537, 89074, 133611, 267222, 578981, 1157962, 1647869, 1736943, 3295738, 3473886, 4943607, 9887214, 21422297, 42844594, 64266891, 128533782]

約数ペア:

[(1, 128533782), (2, 64266891), (3, 42844594), (6, 21422297), (13, 9887214), (26, 4943607), (37, 3473886), (39, 3295738), (74, 1736943), (78, 1647869), (111, 1157962), (222, 578981), (481, 267222), (962, 133611), (1443, 89074), (2886, 44537)]