207930908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{8741}}^1$

素因数の和:9077

約数の個数: 24

約数和(自身を含む): 384298320

約数和(自身を除く): 176367412

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 8741, 11894, 17482, 23788, 34964, 166079, 332158, 664316, 2735933, 5471866, 10943732, 51982727, 103965454, 207930908]

約数ペア:

[(1, 207930908), (2, 103965454), (4, 51982727), (19, 10943732), (38, 5471866), (76, 2735933), (313, 664316), (626, 332158), (1252, 166079), (5947, 34964), (8741, 23788), (11894, 17482)]