165786296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2609}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 343893600

約数和(自身を除く): 178107304

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 169, 188, 338, 376, 611, 676, 1222, 1352, 2444, 2609, 4888, 5218, 7943, 10436, 15886, 20872, 31772, 33917, 63544, 67834, 122623, 135668, 245246, 271336, 440921, 490492, 881842, 980984, 1594099, 1763684, 3188198, 3527368, 6376396, 12752792, 20723287, 41446574, 82893148, 165786296]

約数ペア:

[(1, 165786296), (2, 82893148), (4, 41446574), (8, 20723287), (13, 12752792), (26, 6376396), (47, 3527368), (52, 3188198), (94, 1763684), (104, 1594099), (169, 980984), (188, 881842), (338, 490492), (376, 440921), (611, 271336), (676, 245246), (1222, 135668), (1352, 122623), (2444, 67834), (2609, 63544), (4888, 33917), (5218, 31772), (7943, 20872), (10436, 15886)]