160996511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 190003968

約数和(自身を除く): 29007457

約数列:

[1, 13, 17, 67, 83, 131, 221, 871, 1079, 1139, 1411, 1703, 2227, 5561, 8777, 10873, 14807, 18343, 28951, 72293, 94537, 114101, 141349, 149209, 184841, 728491, 1228981, 1939717, 2402933, 9470383, 12384347, 160996511]

約数ペア:

[(1, 160996511), (13, 12384347), (17, 9470383), (67, 2402933), (83, 1939717), (131, 1228981), (221, 728491), (871, 184841), (1079, 149209), (1139, 141349), (1411, 114101), (1703, 94537), (2227, 72293), (5561, 28951), (8777, 18343), (10873, 14807)]