173874128

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{51503}}^1$

素因数の和:51722

約数の個数: 20

約数和(自身を含む): 338484288

約数和(自身を除く): 164610160

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 51503, 103006, 206012, 412024, 824048, 10867133, 21734266, 43468532, 86937064, 173874128]

約数ペア:

[(1, 173874128), (2, 86937064), (4, 43468532), (8, 21734266), (16, 10867133), (211, 824048), (422, 412024), (844, 206012), (1688, 103006), (3376, 51503)]