160889834

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 299920320

約数和(自身を除く): 139030486

約数列:

[1, 2, 7, 14, 19, 38, 49, 71, 98, 133, 142, 266, 497, 931, 994, 1217, 1349, 1862, 2434, 2698, 3479, 6958, 8519, 9443, 17038, 18886, 23123, 46246, 59633, 66101, 86407, 119266, 132202, 161861, 172814, 323722, 604849, 1133027, 1209698, 1641733, 2266054, 3283466, 4233943, 8467886, 11492131, 22984262, 80444917, 160889834]

約数ペア:

[(1, 160889834), (2, 80444917), (7, 22984262), (14, 11492131), (19, 8467886), (38, 4233943), (49, 3283466), (71, 2266054), (98, 1641733), (133, 1209698), (142, 1133027), (266, 604849), (497, 323722), (931, 172814), (994, 161861), (1217, 132202), (1349, 119266), (1862, 86407), (2434, 66101), (2698, 59633), (3479, 46246), (6958, 23123), (8519, 18886), (9443, 17038)]