160255557

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4103

約数の個数: 64

約数和(自身を含む): 311654400

約数和(自身を除く): 151398843

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2079, 3591, 4057, 4389, 5643, 12171, 13167, 28399, 36513, 39501, 44627, 77083, 85197, 109539, 133881, 231249, 255591, 312389, 401643, 539581, 693747, 766773, 847913, 937167, 1204929, 1618743, 2081241, 2543739, 2811501, 4856229, 5935391, 7631217, 8434503, 14568687, 17806173, 22893651, 53418519, 160255557]

約数ペア:

[(1, 160255557), (3, 53418519), (7, 22893651), (9, 17806173), (11, 14568687), (19, 8434503), (21, 7631217), (27, 5935391), (33, 4856229), (57, 2811501), (63, 2543739), (77, 2081241), (99, 1618743), (133, 1204929), (171, 937167), (189, 847913), (209, 766773), (231, 693747), (297, 539581), (399, 401643), (513, 312389), (627, 255591), (693, 231249), (1197, 133881), (1463, 109539), (1881, 85197), (2079, 77083), (3591, 44627), (4057, 39501), (4389, 36513), (5643, 28399), (12171, 13167)]