104005304

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 216196200

約数和(自身を除く): 112190896

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1789, 2236, 3578, 4472, 7156, 7267, 14312, 14534, 23257, 29068, 46514, 58136, 76927, 93028, 153854, 186056, 302341, 307708, 604682, 615416, 1000051, 1209364, 2000102, 2418728, 4000204, 8000408, 13000663, 26001326, 52002652, 104005304]

約数ペア:

[(1, 104005304), (2, 52002652), (4, 26001326), (8, 13000663), (13, 8000408), (26, 4000204), (43, 2418728), (52, 2000102), (86, 1209364), (104, 1000051), (169, 615416), (172, 604682), (338, 307708), (344, 302341), (559, 186056), (676, 153854), (1118, 93028), (1352, 76927), (1789, 58136), (2236, 46514), (3578, 29068), (4472, 23257), (7156, 14534), (7267, 14312)]