195193537

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 252324864

約数和(自身を除く): 57131327

約数列:

[1, 7, 11, 37, 77, 131, 259, 407, 523, 917, 1441, 2849, 3661, 4847, 5753, 10087, 19351, 33929, 40271, 53317, 68513, 135457, 212861, 373219, 479591, 753643, 1490027, 2534981, 5275501, 17744867, 27884791, 195193537]

約数ペア:

[(1, 195193537), (7, 27884791), (11, 17744867), (37, 5275501), (77, 2534981), (131, 1490027), (259, 753643), (407, 479591), (523, 373219), (917, 212861), (1441, 135457), (2849, 68513), (3661, 53317), (4847, 40271), (5753, 33929), (10087, 19351)]