160147295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21935

約数の個数: 32

約数和(自身を含む): 252218880

約数和(自身を除く): 92071585

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 21893, 109465, 153251, 240823, 415967, 766255, 1204115, 1685761, 2079835, 2911769, 4575637, 8428805, 14558845, 22878185, 32029459, 160147295]

約数ペア:

[(1, 160147295), (5, 32029459), (7, 22878185), (11, 14558845), (19, 8428805), (35, 4575637), (55, 2911769), (77, 2079835), (95, 1685761), (133, 1204115), (209, 766255), (385, 415967), (665, 240823), (1045, 153251), (1463, 109465), (7315, 21893)]