152697140

素因数分解:

$2^2\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{4751}}^1$

素因数の和:6367

約数の個数: 24

約数和(自身を含む): 320931072

約数和(自身を除く): 168233932

約数列:

[1, 2, 4, 5, 10, 20, 1607, 3214, 4751, 6428, 8035, 9502, 16070, 19004, 23755, 32140, 47510, 95020, 7634857, 15269714, 30539428, 38174285, 76348570, 152697140]

約数ペア:

[(1, 152697140), (2, 76348570), (4, 38174285), (5, 30539428), (10, 15269714), (20, 7634857), (1607, 95020), (3214, 47510), (4751, 32140), (6428, 23755), (8035, 19004), (9502, 16070)]