137591360

素因数分解:

$2^6\times 5^1\times {\mathrm{429973}}^1$

素因数の和:429990

約数の個数: 28

約数和(自身を含む): 327640188

約数和(自身を除く): 190048828

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 429973, 859946, 1719892, 2149865, 3439784, 4299730, 6879568, 8599460, 13759136, 17198920, 27518272, 34397840, 68795680, 137591360]

約数ペア:

[(1, 137591360), (2, 68795680), (4, 34397840), (5, 27518272), (8, 17198920), (10, 13759136), (16, 8599460), (20, 6879568), (32, 4299730), (40, 3439784), (64, 2149865), (80, 1719892), (160, 859946), (320, 429973)]