121123772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{821}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 265144320

約数和(自身を除く): 144020548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 479, 821, 958, 1642, 1916, 3284, 3353, 5269, 5747, 6706, 9031, 10538, 11494, 13412, 18062, 21076, 22988, 36124, 36883, 63217, 73766, 126434, 147532, 252868, 393259, 786518, 1573036, 2752813, 4325849, 5505626, 8651698, 11011252, 17303396, 30280943, 60561886, 121123772]

約数ペア:

[(1, 121123772), (2, 60561886), (4, 30280943), (7, 17303396), (11, 11011252), (14, 8651698), (22, 5505626), (28, 4325849), (44, 2752813), (77, 1573036), (154, 786518), (308, 393259), (479, 252868), (821, 147532), (958, 126434), (1642, 73766), (1916, 63217), (3284, 36883), (3353, 36124), (5269, 22988), (5747, 21076), (6706, 18062), (9031, 13412), (10538, 11494)]