165260139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 244995840

約数和(自身を除く): 79735701

約数列:

[1, 3, 11, 33, 101, 179, 277, 303, 537, 831, 1111, 1969, 3047, 3333, 5907, 9141, 18079, 27977, 49583, 54237, 83931, 148749, 198869, 307747, 545413, 596607, 923241, 1636239, 5007883, 15023649, 55086713, 165260139]

約数ペア:

[(1, 165260139), (3, 55086713), (11, 15023649), (33, 5007883), (101, 1636239), (179, 923241), (277, 596607), (303, 545413), (537, 307747), (831, 198869), (1111, 148749), (1969, 83931), (3047, 54237), (3333, 49583), (5907, 27977), (9141, 18079)]