166521628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10706

約数の個数: 48

約数和(自身を含む): 367037440

約数和(自身を除く): 200515812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 10639, 15652, 21278, 42556, 74473, 138307, 148946, 276614, 297892, 457477, 553228, 914954, 968149, 1829908, 1936298, 3202339, 3872596, 5947201, 6404678, 11894402, 12809356, 23788804, 41630407, 83260814, 166521628]

約数ペア:

[(1, 166521628), (2, 83260814), (4, 41630407), (7, 23788804), (13, 12809356), (14, 11894402), (26, 6404678), (28, 5947201), (43, 3872596), (52, 3202339), (86, 1936298), (91, 1829908), (172, 968149), (182, 914954), (301, 553228), (364, 457477), (559, 297892), (602, 276614), (1118, 148946), (1204, 138307), (2236, 74473), (3913, 42556), (7826, 21278), (10639, 15652)]