141893920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{126691}}^1$

素因数の和:126713

約数の個数: 48

約数和(自身を含む): 383116608

約数和(自身を除く): 241222688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 126691, 253382, 506764, 633455, 886837, 1013528, 1266910, 1773674, 2027056, 2533820, 3547348, 4054112, 4434185, 5067640, 7094696, 8868370, 10135280, 14189392, 17736740, 20270560, 28378784, 35473480, 70946960, 141893920]

約数ペア:

[(1, 141893920), (2, 70946960), (4, 35473480), (5, 28378784), (7, 20270560), (8, 17736740), (10, 14189392), (14, 10135280), (16, 8868370), (20, 7094696), (28, 5067640), (32, 4434185), (35, 4054112), (40, 3547348), (56, 2533820), (70, 2027056), (80, 1773674), (112, 1266910), (140, 1013528), (160, 886837), (224, 633455), (280, 506764), (560, 253382), (1120, 126691)]