188977180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1453}}^1$

素因数の和:2398

約数の個数: 48

約数和(自身を含む): 454345920

約数和(自身を除く): 265368740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 929, 1453, 1858, 2906, 3716, 4645, 5812, 6503, 7265, 9290, 10171, 13006, 14530, 18580, 20342, 26012, 29060, 32515, 40684, 50855, 65030, 101710, 130060, 203420, 1349837, 2699674, 5399348, 6749185, 9448859, 13498370, 18897718, 26996740, 37795436, 47244295, 94488590, 188977180]

約数ペア:

[(1, 188977180), (2, 94488590), (4, 47244295), (5, 37795436), (7, 26996740), (10, 18897718), (14, 13498370), (20, 9448859), (28, 6749185), (35, 5399348), (70, 2699674), (140, 1349837), (929, 203420), (1453, 130060), (1858, 101710), (2906, 65030), (3716, 50855), (4645, 40684), (5812, 32515), (6503, 29060), (7265, 26012), (9290, 20342), (10171, 18580), (13006, 14530)]