138840584

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 263655000

約数和(自身を除く): 124814416

約数列:

[1, 2, 4, 8, 149, 269, 298, 433, 538, 596, 866, 1076, 1192, 1732, 2152, 3464, 40081, 64517, 80162, 116477, 129034, 160324, 232954, 258068, 320648, 465908, 516136, 931816, 17355073, 34710146, 69420292, 138840584]

約数ペア:

[(1, 138840584), (2, 69420292), (4, 34710146), (8, 17355073), (149, 931816), (269, 516136), (298, 465908), (433, 320648), (538, 258068), (596, 232954), (866, 160324), (1076, 129034), (1192, 116477), (1732, 80162), (2152, 64517), (3464, 40081)]