156945510638

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{202277}}^1$

素因数の和:202796

約数の個数: 32

約数和(自身を含む): 271531514304

約数和(自身を除く): 114586003666

約数列:

[1, 2, 7, 14, 157, 314, 353, 706, 1099, 2198, 2471, 4942, 55421, 110842, 202277, 387947, 404554, 775894, 1415939, 2831878, 31757489, 63514978, 71403781, 142807562, 222302423, 444604846, 499826467, 999652934, 11210393617, 22420787234, 78472755319, 156945510638]

約数ペア:

[(1, 156945510638), (2, 78472755319), (7, 22420787234), (14, 11210393617), (157, 999652934), (314, 499826467), (353, 444604846), (706, 222302423), (1099, 142807562), (2198, 71403781), (2471, 63514978), (4942, 31757489), (55421, 2831878), (110842, 1415939), (202277, 775894), (387947, 404554)]