163145968

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 321767600

約数和(自身を除く): 158621632

約数列:

[1, 2, 4, 8, 16, 109, 139, 218, 278, 436, 556, 673, 872, 1112, 1346, 1744, 2224, 2692, 5384, 10768, 15151, 30302, 60604, 73357, 93547, 121208, 146714, 187094, 242416, 293428, 374188, 586856, 748376, 1173712, 1496752, 10196623, 20393246, 40786492, 81572984, 163145968]

約数ペア:

[(1, 163145968), (2, 81572984), (4, 40786492), (8, 20393246), (16, 10196623), (109, 1496752), (139, 1173712), (218, 748376), (278, 586856), (436, 374188), (556, 293428), (673, 242416), (872, 187094), (1112, 146714), (1346, 121208), (1744, 93547), (2224, 73357), (2692, 60604), (5384, 30302), (10768, 15151)]