157416490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{204437}}^1$

素因数の和:204462

約数の個数: 32

約数和(自身を含む): 353268864

約数和(自身を除く): 195852374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 204437, 408874, 1022185, 1431059, 2044370, 2248807, 2862118, 4497614, 7155295, 11244035, 14310590, 15741649, 22488070, 31483298, 78708245, 157416490]

約数ペア:

[(1, 157416490), (2, 78708245), (5, 31483298), (7, 22488070), (10, 15741649), (11, 14310590), (14, 11244035), (22, 7155295), (35, 4497614), (55, 2862118), (70, 2248807), (77, 2044370), (110, 1431059), (154, 1022185), (385, 408874), (770, 204437)]