152684133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 94074267

約数列:

[1, 3, 7, 19, 21, 57, 133, 139, 399, 417, 973, 2641, 2753, 2919, 7923, 8259, 18487, 19271, 52307, 55461, 57813, 156921, 366149, 382667, 1098447, 1148001, 2678669, 7270673, 8036007, 21812019, 50894711, 152684133]

約数ペア:

[(1, 152684133), (3, 50894711), (7, 21812019), (19, 8036007), (21, 7270673), (57, 2678669), (133, 1148001), (139, 1098447), (399, 382667), (417, 366149), (973, 156921), (2641, 57813), (2753, 55461), (2919, 52307), (7923, 19271), (8259, 18487)]