171032414

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 317040768

約数和(自身を除く): 146008354

約数列:

[1, 2, 7, 14, 19, 38, 43, 86, 133, 266, 301, 361, 602, 722, 787, 817, 1574, 1634, 2527, 5054, 5509, 5719, 11018, 11438, 14953, 15523, 29906, 31046, 33841, 67682, 104671, 108661, 209342, 217322, 236887, 284107, 473774, 568214, 642979, 1285958, 1988749, 3977498, 4500853, 9001706, 12216601, 24433202, 85516207, 171032414]

約数ペア:

[(1, 171032414), (2, 85516207), (7, 24433202), (14, 12216601), (19, 9001706), (38, 4500853), (43, 3977498), (86, 1988749), (133, 1285958), (266, 642979), (301, 568214), (361, 473774), (602, 284107), (722, 236887), (787, 217322), (817, 209342), (1574, 108661), (1634, 104671), (2527, 67682), (5054, 33841), (5509, 31046), (5719, 29906), (11018, 15523), (11438, 14953)]