131279142

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 136042458

約数列:

[1, 2, 3, 6, 71, 142, 213, 349, 426, 698, 883, 1047, 1766, 2094, 2649, 5298, 24779, 49558, 62693, 74337, 125386, 148674, 188079, 308167, 376158, 616334, 924501, 1849002, 21879857, 43759714, 65639571, 131279142]

約数ペア:

[(1, 131279142), (2, 65639571), (3, 43759714), (6, 21879857), (71, 1849002), (142, 924501), (213, 616334), (349, 376158), (426, 308167), (698, 188079), (883, 148674), (1047, 125386), (1766, 74337), (2094, 62693), (2649, 49558), (5298, 24779)]