139929328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2222

約数の個数: 80

約数和(自身を含む): 344549376

約数和(自身を除く): 204620048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2143, 2332, 2968, 4081, 4286, 4664, 5936, 8162, 8572, 9328, 15001, 16324, 17144, 23573, 30002, 32648, 34288, 47146, 60004, 65296, 94292, 113579, 120008, 165011, 188584, 227158, 240016, 330022, 377168, 454316, 660044, 795053, 908632, 1249369, 1320088, 1590106, 1817264, 2498738, 2640176, 3180212, 4997476, 6360424, 8745583, 9994952, 12720848, 17491166, 19989904, 34982332, 69964664, 139929328]

約数ペア:

[(1, 139929328), (2, 69964664), (4, 34982332), (7, 19989904), (8, 17491166), (11, 12720848), (14, 9994952), (16, 8745583), (22, 6360424), (28, 4997476), (44, 3180212), (53, 2640176), (56, 2498738), (77, 1817264), (88, 1590106), (106, 1320088), (112, 1249369), (154, 908632), (176, 795053), (212, 660044), (308, 454316), (371, 377168), (424, 330022), (583, 240016), (616, 227158), (742, 188584), (848, 165011), (1166, 120008), (1232, 113579), (1484, 94292), (2143, 65296), (2332, 60004), (2968, 47146), (4081, 34288), (4286, 32648), (4664, 30002), (5936, 23573), (8162, 17144), (8572, 16324), (9328, 15001)]