163399772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6869}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 302005200

約数和(自身を除く): 138605428

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 6869, 11894, 13738, 23788, 27476, 130511, 261022, 522044, 2149997, 4299994, 8599988, 40849943, 81699886, 163399772]

約数ペア:

[(1, 163399772), (2, 81699886), (4, 40849943), (19, 8599988), (38, 4299994), (76, 2149997), (313, 522044), (626, 261022), (1252, 130511), (5947, 27476), (6869, 23788), (11894, 13738)]